Base | Representation |
---|---|
bin | 10001101000111… |
… | …00010011000000 |
3 | 101022102101222122 |
4 | 20310130103000 |
5 | 300334340440 |
6 | 22403223412 |
7 | 3444453122 |
oct | 1064342300 |
9 | 338371878 |
10 | 147965120 |
11 | 76582426 |
12 | 41677b68 |
13 | 24868934 |
14 | 15919212 |
15 | cecb7b5 |
hex | 8d1c4c0 |
147965120 has 56 divisors (see below), whose sum is σ = 353379024. Its totient is φ = 59012096.
The previous prime is 147965119. The next prime is 147965131. The reversal of 147965120 is 21569741.
It is a super-2 number, since 2×1479651202 = 43787353473228800, which contains 22 as substring.
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, 216299 + ... + 216981.
Almost surely, 2147965120 is an apocalyptic number.
147965120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 147965120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176689512).
147965120 is an abundant number, since it is smaller than the sum of its proper divisors (205413904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147965120 is an equidigital number, since it uses as much as digits as its factorization.
147965120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1377 (or 1367 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 147965120 is about 12164.0914169534. The cubic root of 147965120 is about 528.9156898857.
The spelling of 147965120 in words is "one hundred forty-seven million, nine hundred sixty-five thousand, one hundred twenty".
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