Base | Representation |
---|---|
bin | 1011001110001… |
… | …01010100100100 |
3 | 20120010101010120 |
4 | 11213011110210 |
5 | 143044201432 |
6 | 13201321540 |
7 | 2222050560 |
oct | 547052444 |
9 | 216111116 |
10 | 94131492 |
11 | 49153424 |
12 | 276362b0 |
13 | 1666a610 |
14 | c7046a0 |
15 | 83e5c2c |
hex | 59c5524 |
94131492 has 48 divisors (see below), whose sum is σ = 270329472. Its totient is φ = 24825600.
The previous prime is 94131481. The next prime is 94131493. The reversal of 94131492 is 29413149.
It is a super-2 number, since 2×941314922 = 17721475572292128, which contains 22 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (94131493) 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, 42009 + ... + 44192.
It is an arithmetic number, because the mean of its divisors is an integer number (5631864).
Almost surely, 294131492 is an apocalyptic number.
It is an amenable number.
94131492 is an abundant number, since it is smaller than the sum of its proper divisors (176197980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94131492 is a wasteful number, since it uses less digits than its factorization.
94131492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86228 (or 86226 counting only the distinct ones).
The product of its digits is 7776, while the sum is 33.
The square root of 94131492 is about 9702.1385271496. The cubic root of 94131492 is about 454.8955071401.
The spelling of 94131492 in words is "ninety-four million, one hundred thirty-one thousand, four hundred ninety-two".
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