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10155080 = 2351359331
BaseRepresentation
bin100110101111…
…010001001000
3201002221011002
4212233101020
510044430310
61001354132
7152213435
oct46572110
921087132
1010155080
115806731
123498948
132147330
1414c4b8c
15d58da5
hex9af448

10155080 has 64 divisors (see below), whose sum is σ = 25099200. Its totient is φ = 3674880.

The previous prime is 10155077. The next prime is 10155107. The reversal of 10155080 is 8055101.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 30515 + ... + 30845.

It is an arithmetic number, because the mean of its divisors is an integer number (392175).

Almost surely, 210155080 is an apocalyptic number.

10155080 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 10155080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12549600).

10155080 is an abundant number, since it is smaller than the sum of its proper divisors (14944120).

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

10155080 is a wasteful number, since it uses less digits than its factorization.

10155080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 10155080 is about 3186.7036260060. The cubic root of 10155080 is about 216.5514601205.

The spelling of 10155080 in words is "ten million, one hundred fifty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 59 65 104 118 130 236 260 295 331 472 520 590 662 767 1180 1324 1534 1655 2360 2648 3068 3310 3835 4303 6136 6620 7670 8606 13240 15340 17212 19529 21515 30680 34424 39058 43030 78116 86060 97645 156232 172120 195290 253877 390580 507754 781160 1015508 1269385 2031016 2538770 5077540 10155080