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10038540 = 2235167309
BaseRepresentation
bin100110010010…
…110100001100
3200220000021210
4212102310030
510032213130
6555054420
7151216611
oct46226414
920800253
1010038540
115737116
123441410
132106285
141494508
15d345b0
hex992d0c

10038540 has 24 divisors (see below), whose sum is σ = 28108080. Its totient is φ = 2676928.

The previous prime is 10038533. The next prime is 10038559. The reversal of 10038540 is 4583001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83595 + ... + 83714.

It is an arithmetic number, because the mean of its divisors is an integer number (1171170).

Almost surely, 210038540 is an apocalyptic number.

10038540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10038540 is an abundant number, since it is smaller than the sum of its proper divisors (18069540).

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

10038540 is a wasteful number, since it uses less digits than its factorization.

10038540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167321 (or 167319 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 10038540 is about 3168.3655092176. The cubic root of 10038540 is about 215.7198872446.

The spelling of 10038540 in words is "ten million, thirty-eight thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 167309 334618 501927 669236 836545 1003854 1673090 2007708 2509635 3346180 5019270 10038540