Base | Representation |
---|---|
bin | 10001101000110… |
… | …01110101111100 |
3 | 101022101220012100 |
4 | 20310121311330 |
5 | 300334030233 |
6 | 22403105100 |
7 | 3444411612 |
oct | 1064316574 |
9 | 338356170 |
10 | 147955068 |
11 | 76575918 |
12 | 41672190 |
13 | 248641a1 |
14 | 159156b2 |
15 | cec8813 |
hex | 8d19d7c |
147955068 has 72 divisors (see below), whose sum is σ = 381260880. Its totient is φ = 48372480.
The previous prime is 147955061. The next prime is 147955069. The reversal of 147955068 is 860559741.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147955061) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645978 + ... + 646206.
It is an arithmetic number, because the mean of its divisors is an integer number (5295290).
Almost surely, 2147955068 is an apocalyptic number.
147955068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
147955068 is an abundant number, since it is smaller than the sum of its proper divisors (233305812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147955068 is a wasteful number, since it uses less digits than its factorization.
147955068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 507 (or 502 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 45.
The square root of 147955068 is about 12163.6782265892. The cubic root of 147955068 is about 528.9037123311.
The spelling of 147955068 in words is "one hundred forty-seven million, nine hundred fifty-five thousand, sixty-eight".
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