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191116482 = 23177325667
BaseRepresentation
bin10110110010000…
…11010011000010
3111022121201112020
423121003103002
5342411211412
630544142310
74510314624
oct1331032302
9438551466
10191116482
1198975707
1254007996
133079699b
141b54cc14
1511ba218c
hexb6434c2

191116482 has 32 divisors (see below), whose sum is σ = 410277312. Its totient is φ = 59134464.

The previous prime is 191116469. The next prime is 191116487. The reversal of 191116482 is 284611191.

It is not an unprimeable number, because it can be changed into a prime (191116487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5388 + ... + 20279.

It is an arithmetic number, because the mean of its divisors is an integer number (12821166).

Almost surely, 2191116482 is an apocalyptic number.

191116482 is an abundant number, since it is smaller than the sum of its proper divisors (219160830).

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

191116482 is a wasteful number, since it uses less digits than its factorization.

191116482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25762.

The product of its digits is 3456, while the sum is 33.

The square root of 191116482 is about 13824.4884896332. The cubic root of 191116482 is about 576.0135690766.

The spelling of 191116482 in words is "one hundred ninety-one million, one hundred sixteen thousand, four hundred eighty-two".

Divisors: 1 2 3 6 17 34 51 73 102 146 219 438 1241 2482 3723 7446 25667 51334 77001 154002 436339 872678 1309017 1873691 2618034 3747382 5621073 11242146 31852747 63705494 95558241 191116482