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10680437 = 17628261
BaseRepresentation
bin101000101111…
…100001110101
3202002121210202
4220233201311
510213233222
61020530245
7156532205
oct50574165
922077722
1010680437
116035409
1236b0985
13229c4b1
1415c0405
15e0e892
hexa2f875

10680437 has 4 divisors (see below), whose sum is σ = 11308716. Its totient is φ = 10052160.

The previous prime is 10680433. The next prime is 10680463. The reversal of 10680437 is 73408601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4157521 + 6522916 = 2039^2 + 2554^2 .

It is a cyclic number.

It is not a de Polignac number, because 10680437 - 22 = 10680433 is a prime.

It is a super-2 number, since 2×106804372 = 228143469021938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10680433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314114 + ... + 314147.

It is an arithmetic number, because the mean of its divisors is an integer number (2827179).

Almost surely, 210680437 is an apocalyptic number.

10680437 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10680437 is a deficient number, since it is larger than the sum of its proper divisors (628279).

10680437 is an equidigital number, since it uses as much as digits as its factorization.

10680437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628278.

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

The square root of 10680437 is about 3268.0937869039. The cubic root of 10680437 is about 220.2231688569.

The spelling of 10680437 in words is "ten million, six hundred eighty thousand, four hundred thirty-seven".

Divisors: 1 17 628261 10680437