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10134980 = 22519149179
BaseRepresentation
bin100110101010…
…010111000100
3201001220120122
4212222113010
510043304410
61001121112
7152101022
oct46522704
921056518
1010134980
1157a2619
123489198
13213b13b
1414bb712
15d52e55
hex9aa5c4

10134980 has 48 divisors (see below), whose sum is σ = 22680000. Its totient is φ = 3793536.

The previous prime is 10134979. The next prime is 10134997. The reversal of 10134980 is 8943101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56531 + ... + 56709.

It is an arithmetic number, because the mean of its divisors is an integer number (472500).

Almost surely, 210134980 is an apocalyptic number.

10134980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10134980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11340000).

10134980 is an abundant number, since it is smaller than the sum of its proper divisors (12545020).

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

10134980 is a wasteful number, since it uses less digits than its factorization.

10134980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10134980 is about 3183.5483347988. The cubic root of 10134980 is about 216.4084919616.

The spelling of 10134980 in words is "ten million, one hundred thirty-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 149 179 190 298 358 380 596 716 745 895 1490 1790 2831 2980 3401 3580 5662 6802 11324 13604 14155 17005 26671 28310 34010 53342 56620 68020 106684 133355 266710 506749 533420 1013498 2026996 2533745 5067490 10134980