Base | Representation |
---|---|
bin | 10001100010100… |
… | …10000110100100 |
3 | 101020212022221000 |
4 | 20301102012210 |
5 | 300131340212 |
6 | 22333353300 |
7 | 3434433435 |
oct | 1061220644 |
9 | 336768830 |
10 | 147136932 |
11 | 76067178 |
12 | 41338830 |
13 | 24638997 |
14 | 1578148c |
15 | cdb61dc |
hex | 8c521a4 |
147136932 has 48 divisors (see below), whose sum is σ = 382513600. Its totient is φ = 48911040.
The previous prime is 147136889. The next prime is 147136933. The reversal of 147136932 is 239631741.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (147136933) 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, 42507 + ... + 45837.
Almost surely, 2147136932 is an apocalyptic number.
147136932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
147136932 is an abundant number, since it is smaller than the sum of its proper divisors (235376668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147136932 is a wasteful number, since it uses less digits than its factorization.
147136932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3753 (or 3745 counting only the distinct ones).
The product of its digits is 27216, while the sum is 36.
The square root of 147136932 is about 12130.0013190436. The cubic root of 147136932 is about 527.9270302053.
The spelling of 147136932 in words is "one hundred forty-seven million, one hundred thirty-six thousand, nine hundred thirty-two".
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