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10706920 = 235738239
BaseRepresentation
bin101000110101…
…111111101000
3202010222010121
4220311333220
510220110140
61021253024
7160002340
oct50657750
922128117
1010706920
1160532a4
123704174
1322ab573
1415c9d20
15e1764a
hexa35fe8

10706920 has 32 divisors (see below), whose sum is σ = 27532800. Its totient is φ = 3670848.

The previous prime is 10706911. The next prime is 10706921. The reversal of 10706920 is 2960701.

It is a super-2 number, since 2×107069202 = 229276271772800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10706921) 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, 18840 + ... + 19399.

It is an arithmetic number, because the mean of its divisors is an integer number (860400).

Almost surely, 210706920 is an apocalyptic number.

10706920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10706920 is an abundant number, since it is smaller than the sum of its proper divisors (16825880).

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

10706920 is a wasteful number, since it uses less digits than its factorization.

10706920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38257 (or 38253 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10706920 is about 3272.1430286587. The cubic root of 10706920 is about 220.4050389547.

The spelling of 10706920 in words is "ten million, seven hundred six thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 38239 76478 152956 191195 267673 305912 382390 535346 764780 1070692 1338365 1529560 2141384 2676730 5353460 10706920