Base | Representation |
---|---|
bin | 10001100010100… |
… | …01000000101000 |
3 | 101020212002210020 |
4 | 20301101000220 |
5 | 300131214311 |
6 | 22333320440 |
7 | 3434414412 |
oct | 1061210050 |
9 | 336762706 |
10 | 147132456 |
11 | 76063879 |
12 | 41336120 |
13 | 24636933 |
14 | 1577d9b2 |
15 | cdb4c06 |
hex | 8c51028 |
147132456 has 32 divisors (see below), whose sum is σ = 368128800. Its totient is φ = 49004480.
The previous prime is 147132373. The next prime is 147132487. The reversal of 147132456 is 654231741.
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 an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54826 + ... + 57446.
It is an arithmetic number, because the mean of its divisors is an integer number (11504025).
Almost surely, 2147132456 is an apocalyptic number.
It is an amenable number.
147132456 is an abundant number, since it is smaller than the sum of its proper divisors (220996344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147132456 is a wasteful number, since it uses less digits than its factorization.
147132456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4969 (or 4965 counting only the distinct ones).
The product of its digits is 20160, while the sum is 33.
The square root of 147132456 is about 12129.8168164239. The cubic root of 147132456 is about 527.9216768578.
The spelling of 147132456 in words is "one hundred forty-seven million, one hundred thirty-two thousand, four hundred fifty-six".
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