Search a number
-
+
1674006931872 = 253311216012463
BaseRepresentation
bin11000010111000010100…
…101101010100110100000
312221000220102101011001000
4120113002211222212200
5204411331233304442
63321010030112000
7231641311100562
oct30270245524640
95830812334030
101674006931872
11595a402a9800
1223052564b600
13c1b2054b2a2
145b04553d332
152d828888d4c
hex185c296a9a0

1674006931872 has 144 divisors (see below), whose sum is σ = 5366737434240. Its totient is φ = 507274796160.

The previous prime is 1674006931859. The next prime is 1674006931897. The reversal of 1674006931872 is 2781396004761.

1674006931872 is a `hidden beast` number, since 167 + 40 + 0 + 69 + 318 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7901688 + ... + 8110775.

It is an arithmetic number, because the mean of its divisors is an integer number (37269009960).

Almost surely, 21674006931872 is an apocalyptic number.

1674006931872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1674006931872 is an abundant number, since it is smaller than the sum of its proper divisors (3692730502368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1674006931872 is a wasteful number, since it uses less digits than its factorization.

1674006931872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16012504 (or 16012479 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 1674006931872 in words is "one trillion, six hundred seventy-four billion, six million, nine hundred thirty-one thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 66 72 88 96 99 108 121 132 144 176 198 216 242 264 288 297 352 363 396 432 484 528 594 726 792 864 968 1056 1089 1188 1452 1584 1936 2178 2376 2904 3168 3267 3872 4356 4752 5808 6534 8712 9504 11616 13068 17424 26136 34848 52272 104544 16012463 32024926 48037389 64049852 96074778 128099704 144112167 176137093 192149556 256199408 288224334 352274186 384299112 432336501 512398816 528411279 576448668 704548372 768598224 864673002 1056822558 1152897336 1409096744 1537196448 1585233837 1729346004 1937508023 2113645116 2305794672 2818193488 3170467674 3458692008 3875016046 4227290232 4611589344 4755701511 5636386976 5812524069 6340935348 6917384016 7750032092 8454580464 9511403022 11625048138 12681870696 13834768032 15500064184 16909160928 17437572207 19022806044 23250096276 25363741392 31000128368 34875144414 38045612088 46500192552 50727482784 52312716621 62000256736 69750288828 76091224176 93000385104 104625433242 139500577656 152182448352 186000770208 209250866484 279001155312 418501732968 558002310624 837003465936 1674006931872