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107679744 = 2123223127
BaseRepresentation
bin1100110101100…
…01000000000000
321111121200211200
412122301000000
5210031222434
614403541200
72445156054
oct632610000
9244550750
10107679744
1155867427
123008a800
1319402233
141042dc64
1596c0199
hex66b1000

107679744 has 156 divisors (see below), whose sum is σ = 327115776. Its totient is φ = 34062336.

The previous prime is 107679743. The next prime is 107679749. The reversal of 107679744 is 447976701.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 107679744.

It is not an unprimeable number, because it can be changed into a prime (107679743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 847809 + ... + 847935.

It is an arithmetic number, because the mean of its divisors is an integer number (2096896).

Almost surely, 2107679744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107679744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163557888).

107679744 is an abundant number, since it is smaller than the sum of its proper divisors (219436032).

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

107679744 is a wasteful number, since it uses less digits than its factorization.

107679744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 107679744 is about 10376.8850817574. The cubic root of 107679744 is about 475.7491322192.

The spelling of 107679744 in words is "one hundred seven million, six hundred seventy-nine thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 127 128 138 144 184 192 207 254 256 276 288 368 381 384 414 508 512 552 576 736 762 768 828 1016 1024 1104 1143 1152 1472 1524 1536 1656 2032 2048 2208 2286 2304 2921 2944 3048 3072 3312 4064 4096 4416 4572 4608 5842 5888 6096 6144 6624 8128 8763 8832 9144 9216 11684 11776 12192 12288 13248 16256 17526 17664 18288 18432 23368 23552 24384 26289 26496 32512 35052 35328 36576 36864 46736 47104 48768 52578 52992 65024 70104 70656 73152 93472 94208 97536 105156 105984 130048 140208 141312 146304 186944 195072 210312 211968 260096 280416 282624 292608 373888 390144 420624 423936 520192 560832 585216 747776 780288 841248 847872 1121664 1170432 1495552 1560576 1682496 2243328 2340864 2991104 3364992 4486656 4681728 5982208 6729984 8973312 11964416 13459968 17946624 26919936 35893248 53839872 107679744