Base | Representation |
---|---|
bin | 10001100011100… |
… | …10000101011010 |
3 | 101021002222121210 |
4 | 20301302011122 |
5 | 300200033210 |
6 | 22340243550 |
7 | 3435520365 |
oct | 1061620532 |
9 | 337088553 |
10 | 147267930 |
11 | 76146637 |
12 | 413a05b6 |
13 | 246834b4 |
14 | 157b70dc |
15 | cddee20 |
hex | 8c7215a |
147267930 has 32 divisors (see below), whose sum is σ = 356235264. Its totient is φ = 38961216.
The previous prime is 147267899. The next prime is 147267947. The reversal of 147267930 is 39762741.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15517 + ... + 23136.
It is an arithmetic number, because the mean of its divisors is an integer number (11132352).
Almost surely, 2147267930 is an apocalyptic number.
147267930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
147267930 is an abundant number, since it is smaller than the sum of its proper divisors (208967334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147267930 is a wasteful number, since it uses less digits than its factorization.
147267930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38790.
The product of its (nonzero) digits is 63504, while the sum is 39.
The square root of 147267930 is about 12135.3998698024. The cubic root of 147267930 is about 528.0836572564.
The spelling of 147267930 in words is "one hundred forty-seven million, two hundred sixty-seven thousand, nine hundred thirty".
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