Search a number
-
+
107784096 = 25371071499
BaseRepresentation
bin1100110110010…
…10011110100000
321111210222222120
412123022132200
5210043042341
614410104240
72446102230
oct633123640
9244728876
10107784096
1155928872
123011b080
131943a894
1410459cc0
1596e1066
hex66ca7a0

107784096 has 96 divisors (see below), whose sum is σ = 326592000. Its totient is φ = 30487296.

The previous prime is 107784077. The next prime is 107784107. The reversal of 107784096 is 690487701.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×1077840963 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71155 + ... + 72653.

It is an arithmetic number, because the mean of its divisors is an integer number (3402000).

Almost surely, 2107784096 is an apocalyptic number.

107784096 is a gapful number since it is divisible by the number (16) 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 107784096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163296000).

107784096 is an abundant number, since it is smaller than the sum of its proper divisors (218807904).

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

107784096 is a wasteful number, since it uses less digits than its factorization.

107784096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 107784096 is about 10381.9119626396. The cubic root of 107784096 is about 475.9027647818.

The spelling of 107784096 in words is "one hundred seven million, seven hundred eighty-four thousand, ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 107 112 168 214 224 321 336 428 642 672 749 856 1284 1498 1499 1712 2247 2568 2996 2998 3424 4494 4497 5136 5992 5996 8988 8994 10272 10493 11984 11992 17976 17988 20986 23968 23984 31479 35952 35976 41972 47968 62958 71904 71952 83944 125916 143904 160393 167888 251832 320786 335776 481179 503664 641572 962358 1007328 1122751 1283144 1924716 2245502 2566288 3368253 3849432 4491004 5132576 6736506 7698864 8982008 13473012 15397728 17964016 26946024 35928032 53892048 107784096