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131411104 = 2511373327
BaseRepresentation
bin1111101010100…
…10110010100000
3100011021101010221
413311102302200
5232120123404
621012332424
73153655516
oct765226240
9304241127
10131411104
11681a6120
1238014114
13212c0b66
141364a4b6
15b80b954
hex7d52ca0

131411104 has 24 divisors (see below), whose sum is σ = 282235968. Its totient is φ = 59732160.

The previous prime is 131411099. The next prime is 131411117. The reversal of 131411104 is 401114131.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 186312 + ... + 187015.

It is an arithmetic number, because the mean of its divisors is an integer number (11759832).

Almost surely, 2131411104 is an apocalyptic number.

It is an amenable number.

131411104 is an abundant number, since it is smaller than the sum of its proper divisors (150824864).

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

131411104 is a wasteful number, since it uses less digits than its factorization.

131411104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373348 (or 373340 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 131411104 is about 11463.4682360968. The cubic root of 131411104 is about 508.4060242072.

Adding to 131411104 its reverse (401114131), we get a palindrome (532525235).

The spelling of 131411104 in words is "one hundred thirty-one million, four hundred eleven thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 373327 746654 1493308 2986616 4106597 5973232 8213194 11946464 16426388 32852776 65705552 131411104