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130852876 = 227111767373
BaseRepresentation
bin1111100110010…
…10100000001100
3100010020000101211
413303022200030
5231444243001
620552344204
73146142160
oct763124014
9303200354
10130852876
1167954780
12379a5064
1321156a4b
1413542ca0
15b74b351
hex7cca80c

130852876 has 96 divisors (see below), whose sum is σ = 307625472. Its totient is φ = 47139840.

The previous prime is 130852823. The next prime is 130852877. The reversal of 130852876 is 678258031.

It is not an unprimeable number, because it can be changed into a prime (130852877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350626 + ... + 350998.

It is an arithmetic number, because the mean of its divisors is an integer number (3204432).

Almost surely, 2130852876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130852876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153812736).

130852876 is an abundant number, since it is smaller than the sum of its proper divisors (176772596).

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

130852876 is a wasteful number, since it uses less digits than its factorization.

130852876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 130852876 is about 11439.0941949090. The cubic root of 130852876 is about 507.6851077197.

The spelling of 130852876 in words is "one hundred thirty million, eight hundred fifty-two thousand, eight hundred seventy-six".

Divisors: 1 2 4 7 11 14 17 22 28 34 44 67 68 77 119 134 154 187 238 268 308 373 374 469 476 737 746 748 938 1139 1309 1474 1492 1876 2278 2611 2618 2948 4103 4556 5159 5222 5236 6341 7973 8206 10318 10444 12529 12682 15946 16412 20636 24991 25058 25364 28721 31892 44387 49982 50116 57442 69751 87703 88774 99964 114884 139502 174937 175406 177548 274901 279004 349874 350812 424847 488257 549802 699748 849694 976514 1099604 1699388 1924307 1953028 2973929 3848614 4673317 5947858 7697228 9346634 11895716 18693268 32713219 65426438 130852876