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10358980 = 225517949
BaseRepresentation
bin100111100001…
…000011000100
3201111021211221
4213201003010
510122441410
61010010124
7154023052
oct47410304
921437757
1010358980
115935945
123576944
1321b9098
1415391d2
15d994da
hex9e10c4

10358980 has 12 divisors (see below), whose sum is σ = 21753900. Its totient is φ = 4143584.

The previous prime is 10358963. The next prime is 10358983. The reversal of 10358980 is 8985301.

It can be written as a sum of positive squares in 2 ways, for example, as 7268416 + 3090564 = 2696^2 + 1758^2 .

It is a super-3 number, since 3×103589803 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10358983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258955 + ... + 258994.

It is an arithmetic number, because the mean of its divisors is an integer number (1812825).

Almost surely, 210358980 is an apocalyptic number.

10358980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10358980 is an abundant number, since it is smaller than the sum of its proper divisors (11394920).

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

10358980 is a wasteful number, since it uses less digits than its factorization.

10358980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517958 (or 517956 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 10358980 is about 3218.5369346956. The cubic root of 10358980 is about 217.9912181183.

The spelling of 10358980 in words is "ten million, three hundred fifty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 517949 1035898 2071796 2589745 5179490 10358980