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1450725012 = 2233111964271
BaseRepresentation
bin101011001111000…
…0100111010010100
310202002210110121000
41112132010322110
510432341200022
6355542023300
750643646662
oct12636047224
93662713530
101450725012
116849951a0
12345a17b30
131a172bb89
14da957c32
15875646ac
hex56784e94

1450725012 has 96 divisors (see below), whose sum is σ = 4319078400. Its totient is φ = 416469600.

The previous prime is 1450725007. The next prime is 1450725079. The reversal of 1450725012 is 2105270541.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9564 + ... + 54707.

It is an arithmetic number, because the mean of its divisors is an integer number (44990400).

Almost surely, 21450725012 is an apocalyptic number.

1450725012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450725012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2159539200).

1450725012 is an abundant number, since it is smaller than the sum of its proper divisors (2868353388).

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

1450725012 is a wasteful number, since it uses less digits than its factorization.

1450725012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64314 (or 64306 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 1450725012 is about 38088.3842135631. The cubic root of 1450725012 is about 1132.0398095187.

Adding to 1450725012 its reverse (2105270541), we get a palindrome (3555995553).

The spelling of 1450725012 in words is "one billion, four hundred fifty million, seven hundred twenty-five thousand, twelve".

Divisors: 1 2 3 4 6 9 11 12 18 19 22 27 33 36 38 44 54 57 66 76 99 108 114 132 171 198 209 228 297 342 396 418 513 594 627 684 836 1026 1188 1254 1881 2052 2508 3762 5643 7524 11286 22572 64271 128542 192813 257084 385626 578439 706981 771252 1156878 1221149 1413962 1735317 2120943 2313756 2442298 2827924 3470634 3663447 4241886 4884596 6362829 6941268 7326894 8483772 10990341 12725658 13432639 14653788 19088487 21980682 25451316 26865278 32971023 38176974 40297917 43961364 53730556 65942046 76353948 80595834 120893751 131884092 161191668 241787502 362681253 483575004 725362506 1450725012