Base | Representation |
---|---|
bin | 10001100001110… |
… | …10100100000000 |
3 | 101020200102122220 |
4 | 20300322210000 |
5 | 300120244022 |
6 | 22331331040 |
7 | 3433552353 |
oct | 1060724400 |
9 | 336612586 |
10 | 147040512 |
11 | 76000793 |
12 | 412b0a80 |
13 | 24603b28 |
14 | 1575829a |
15 | cd9785c |
hex | 8c3a900 |
147040512 has 36 divisors (see below), whose sum is σ = 391344240. Its totient is φ = 49013248.
The previous prime is 147040499. The next prime is 147040571. The reversal of 147040512 is 215040741.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94962 + ... + 96497.
Almost surely, 2147040512 is an apocalyptic number.
147040512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
147040512 is an abundant number, since it is smaller than the sum of its proper divisors (244303728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147040512 is an equidigital number, since it uses as much as digits as its factorization.
147040512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191478 (or 191464 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 147040512 is about 12126.0262246129. The cubic root of 147040512 is about 527.8116867480.
The spelling of 147040512 in words is "one hundred forty-seven million, forty thousand, five hundred twelve".
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