Base | Representation |
---|---|
bin | 1111111111110… |
… | …01110101011000 |
3 | 100100111200110120 |
4 | 13333321311120 |
5 | 233323124342 |
6 | 21152113240 |
7 | 3216421461 |
oct | 777716530 |
9 | 310450416 |
10 | 134192472 |
11 | 69825877 |
12 | 38b35820 |
13 | 21a55b3b |
14 | 13b71d68 |
15 | bbaaaec |
hex | 7ff9d58 |
134192472 has 32 divisors (see below), whose sum is σ = 338456880. Its totient is φ = 44334080.
The previous prime is 134192447. The next prime is 134192477. The reversal of 134192472 is 274291431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134192477) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22029 + ... + 27452.
Almost surely, 2134192472 is an apocalyptic number.
134192472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
134192472 is an abundant number, since it is smaller than the sum of its proper divisors (204264408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134192472 is a wasteful number, since it uses less digits than its factorization.
134192472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49603 (or 49599 counting only the distinct ones).
The product of its digits is 12096, while the sum is 33.
The square root of 134192472 is about 11584.1474438130. The cubic root of 134192472 is about 511.9678833207.
The spelling of 134192472 in words is "one hundred thirty-four million, one hundred ninety-two thousand, four hundred seventy-two".
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