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10525740 = 2235315659
BaseRepresentation
bin101000001001…
…110000101100
3201210202121020
4220021300230
510143310430
61013334140
7155316201
oct50116054
921722536
1010525740
115a3a165
123637350
132246c64
14157dca8
15dcdb10
hexa09c2c

10525740 has 48 divisors (see below), whose sum is σ = 30428160. Its totient is φ = 2715840.

The previous prime is 10525729. The next prime is 10525759. The reversal of 10525740 is 4752501.

It is a super-2 number, since 2×105257402 = 221582405095200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10525740.

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, 970 + ... + 4689.

It is an arithmetic number, because the mean of its divisors is an integer number (633920).

Almost surely, 210525740 is an apocalyptic number.

10525740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10525740 is an abundant number, since it is smaller than the sum of its proper divisors (19902420).

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

10525740 is a wasteful number, since it uses less digits than its factorization.

10525740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702 (or 5700 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 10525740 is about 3244.3396862844. The cubic root of 10525740 is about 219.1547456172.

The spelling of 10525740 in words is "ten million, five hundred twenty-five thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 5659 11318 16977 22636 28295 33954 56590 67908 84885 113180 169770 175429 339540 350858 526287 701716 877145 1052574 1754290 2105148 2631435 3508580 5262870 10525740