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10023272 = 237178987
BaseRepresentation
bin100110001111…
…000101101000
3200212020100022
4212033011220
510031221042
6554500012
7151124240
oct46170550
920766308
1010023272
1157266a6
123434608
1320cc33c
14148cb20
15d2ecd2
hex98f168

10023272 has 16 divisors (see below), whose sum is σ = 21478560. Its totient is φ = 4295664.

The previous prime is 10023271. The next prime is 10023287. The reversal of 10023272 is 27232001.

It is a self number, because there is not a number n which added to its sum of digits gives 10023272.

It is not an unprimeable number, because it can be changed into a prime (10023271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89438 + ... + 89549.

It is an arithmetic number, because the mean of its divisors is an integer number (1342410).

Almost surely, 210023272 is an apocalyptic number.

It is an amenable number.

10023272 is an abundant number, since it is smaller than the sum of its proper divisors (11455288).

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

10023272 is a wasteful number, since it uses less digits than its factorization.

10023272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179000 (or 178996 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 10023272 is about 3165.9551481346. The cubic root of 10023272 is about 215.6104662052.

Adding to 10023272 its reverse (27232001), we get a palindrome (37255273).

The spelling of 10023272 in words is "ten million, twenty-three thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 178987 357974 715948 1252909 1431896 2505818 5011636 10023272