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103927872 = 2631931919
BaseRepresentation
bin1100011000111…
…01000001000000
321020120002020110
412030131001000
5203101142442
614151311320
72401241466
oct614350100
9236502213
10103927872
1153734604
122a97b540
13186ba5a9
14db34836
1591cd69c
hex631d040

103927872 has 112 divisors (see below), whose sum is σ = 299110400. Its totient is φ = 31726080.

The previous prime is 103927867. The next prime is 103927913. The reversal of 103927872 is 278729301.

It is a super-3 number, since 3×1039278723 (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103927872.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112629 + ... + 113547.

Almost surely, 2103927872 is an apocalyptic number.

103927872 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 103927872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149555200).

103927872 is an abundant number, since it is smaller than the sum of its proper divisors (195182528).

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

103927872 is a wasteful number, since it uses less digits than its factorization.

103927872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 103927872 is about 10194.5020476726. The cubic root of 103927872 is about 470.1581963321.

The spelling of 103927872 in words is "one hundred three million, nine hundred twenty-seven thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 31 32 38 48 57 62 64 76 93 96 114 124 152 186 192 228 248 304 372 456 496 589 608 744 912 919 992 1178 1216 1488 1767 1824 1838 1984 2356 2757 2976 3534 3648 3676 4712 5514 5952 7068 7352 9424 11028 14136 14704 17461 18848 22056 28272 28489 29408 34922 37696 44112 52383 56544 56978 58816 69844 85467 88224 104766 113088 113956 139688 170934 176448 209532 227912 279376 341868 419064 455824 541291 558752 683736 838128 911648 1082582 1117504 1367472 1623873 1676256 1823296 2165164 2734944 3247746 3352512 4330328 5469888 6495492 8660656 12990984 17321312 25981968 34642624 51963936 103927872