Base | Representation |
---|---|
bin | 1011011100010… |
… | …1100100111010 |
3 | 10100022102000210 |
4 | 2313011210322 |
5 | 44241321234 |
6 | 4432411550 |
7 | 1121644452 |
oct | 267054472 |
9 | 110272023 |
10 | 47995194 |
11 | 25101555 |
12 | 140a6bb6 |
13 | 9c35a30 |
14 | 6534d62 |
15 | 4330be9 |
hex | 2dc593a |
47995194 has 32 divisors (see below), whose sum is σ = 103864320. Its totient is φ = 14697792.
The previous prime is 47995183. The next prime is 47995201. The reversal of 47995194 is 49159974.
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, 16519 + ... + 19205.
It is an arithmetic number, because the mean of its divisors is an integer number (3245760).
Almost surely, 247995194 is an apocalyptic number.
47995194 is an abundant number, since it is smaller than the sum of its proper divisors (55869126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47995194 is a wasteful number, since it uses less digits than its factorization.
47995194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2934.
The product of its digits is 408240, while the sum is 48.
The square root of 47995194 is about 6927.8563784189. The cubic root of 47995194 is about 363.4119888816.
The spelling of 47995194 in words is "forty-seven million, nine hundred ninety-five thousand, one hundred ninety-four".
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