Base | Representation |
---|---|
bin | 1111101010100… |
… | …10110010100000 |
3 | 100011021101010221 |
4 | 13311102302200 |
5 | 232120123404 |
6 | 21012332424 |
7 | 3153655516 |
oct | 765226240 |
9 | 304241127 |
10 | 131411104 |
11 | 681a6120 |
12 | 38014114 |
13 | 212c0b66 |
14 | 1364a4b6 |
15 | b80b954 |
hex | 7d52ca0 |
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".
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