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2500009260 = 2235731192013
BaseRepresentation
bin1001010100000011…
…0001110100101100
320110020012121222120
42111000301310230
520110000244020
61052023512540
7115644504510
oct22500616454
96406177876
102500009260
11107320aa61
125992b8750
1330ac33728
1419a054140
15e972d740
hex95031d2c

2500009260 has 96 divisors (see below), whose sum is σ = 8258138112. Its totient is φ = 552994560.

The previous prime is 2500009241. The next prime is 2500009261. The reversal of 2500009260 is 629000052.

It is a self number, because there is not a number n which added to its sum of digits gives 2500009260.

It is not an unprimeable number, because it can be changed into a prime (2500009261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82987 + ... + 109026.

It is an arithmetic number, because the mean of its divisors is an integer number (86022272).

Almost surely, 22500009260 is an apocalyptic number.

2500009260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2500009260 is an abundant number, since it is smaller than the sum of its proper divisors (5758128852).

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

2500009260 is a wasteful number, since it uses less digits than its factorization.

2500009260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192063 (or 192061 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2500009260 is about 50000.0925999143. The cubic root of 2500009260 is about 1357.2104839959.

The spelling of 2500009260 in words is "two billion, five hundred million, nine thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 31 35 42 60 62 70 84 93 105 124 140 155 186 210 217 310 372 420 434 465 620 651 868 930 1085 1302 1860 2170 2604 3255 4340 6510 13020 192013 384026 576039 768052 960065 1152078 1344091 1920130 2304156 2688182 2880195 3840260 4032273 5376364 5760390 5952403 6720455 8064546 11520780 11904806 13440910 16129092 17857209 20161365 23809612 26881820 29762015 35714418 40322730 41666821 59524030 71428836 80645460 83333642 89286045 119048060 125000463 166667284 178572090 208334105 250000926 357144180 416668210 500001852 625002315 833336420 1250004630 2500009260