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10706980 = 225535349
BaseRepresentation
bin101000110110…
…000000100100
3202010222012211
4220312000210
510220110410
61021253204
7160002454
oct50660044
922128184
1010706980
116053349
123704204
1322ab5bb
1415c9d64
15e1768a
hexa36024

10706980 has 12 divisors (see below), whose sum is σ = 22484700. Its totient is φ = 4282784.

The previous prime is 10706959. The next prime is 10707017. The reversal of 10706980 is 8960701.

It can be written as a sum of positive squares in 2 ways, for example, as 4831204 + 5875776 = 2198^2 + 2424^2 .

It is a super-2 number, since 2×107069802 = 229278841440800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267655 + ... + 267694.

It is an arithmetic number, because the mean of its divisors is an integer number (1873725).

Almost surely, 210706980 is an apocalyptic number.

10706980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10706980 is an abundant number, since it is smaller than the sum of its proper divisors (11777720).

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

10706980 is a wasteful number, since it uses less digits than its factorization.

10706980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535358 (or 535356 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 10706980 is about 3272.1521969493. The cubic root of 10706980 is about 220.4054506597.

The spelling of 10706980 in words is "ten million, seven hundred six thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 535349 1070698 2141396 2676745 5353490 10706980