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10628372 = 22191091283
BaseRepresentation
bin101000100010…
…110100010100
3201222222101102
4220202310110
510210101442
61015445232
7156224336
oct50426424
921888342
1010628372
115aaa287
123686818
1322818a1
1415a9456
15dee232
hexa22d14

10628372 has 24 divisors (see below), whose sum is σ = 19773600. Its totient is φ = 4984416.

The previous prime is 10628333. The next prime is 10628377. The reversal of 10628372 is 27382601.

It is a happy number.

It is a super-2 number, since 2×106283722 = 225924582740768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10628377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7643 + ... + 8925.

It is an arithmetic number, because the mean of its divisors is an integer number (823900).

Almost surely, 210628372 is an apocalyptic number.

It is an amenable number.

10628372 is a deficient number, since it is larger than the sum of its proper divisors (9145228).

10628372 is a wasteful number, since it uses less digits than its factorization.

10628372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415 (or 1413 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 10628372 is about 3260.1184027578. The cubic root of 10628372 is about 219.8647377907.

The spelling of 10628372 in words is "ten million, six hundred twenty-eight thousand, three hundred seventy-two".

Divisors: 1 2 4 19 38 76 109 218 436 1283 2071 2566 4142 5132 8284 24377 48754 97508 139847 279694 559388 2657093 5314186 10628372