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10685472 = 253715901
BaseRepresentation
bin101000110000…
…110000100000
3202002212201020
4220300300200
510213413342
61021005440
7156552660
oct50606040
922085636
1010685472
116039176
1236b3880
1322a1885
1415c21a0
15e110ec
hexa30c20

10685472 has 48 divisors (see below), whose sum is σ = 32058432. Its totient is φ = 3052800.

The previous prime is 10685471. The next prime is 10685473. The reversal of 10685472 is 27458601.

It is an interprime number because it is at equal distance from previous prime (10685471) and next prime (10685473).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×106854722 = 228358623725568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10685471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7279 + ... + 8622.

It is an arithmetic number, because the mean of its divisors is an integer number (667884).

Almost surely, 210685472 is an apocalyptic number.

10685472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10685472 is an abundant number, since it is smaller than the sum of its proper divisors (21372960).

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

10685472 is a wasteful number, since it uses less digits than its factorization.

10685472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15921 (or 15913 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 10685472 is about 3268.8640228679. The cubic root of 10685472 is about 220.2577694842.

The spelling of 10685472 in words is "ten million, six hundred eighty-five thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 15901 31802 47703 63604 95406 111307 127208 190812 222614 254416 333921 381624 445228 508832 667842 763248 890456 1335684 1526496 1780912 2671368 3561824 5342736 10685472