Base | Representation |
---|---|
bin | 1011110001000… |
… | …0110011001100 |
3 | 10102212100001120 |
4 | 2330100303030 |
5 | 100113230014 |
6 | 4521440540 |
7 | 1136325021 |
oct | 274206314 |
9 | 112770046 |
10 | 49351884 |
11 | 2594888a |
12 | 14640150 |
13 | a2bc3ca |
14 | 67a9548 |
15 | 44ecba9 |
hex | 2f10ccc |
49351884 has 24 divisors (see below), whose sum is σ = 121928688. Its totient is φ = 15482880.
The previous prime is 49351879. The next prime is 49351891. The reversal of 49351884 is 48815394.
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, 120757 + ... + 121164.
It is an arithmetic number, because the mean of its divisors is an integer number (5080362).
Almost surely, 249351884 is an apocalyptic number.
It is an amenable number.
49351884 is an abundant number, since it is smaller than the sum of its proper divisors (72576804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49351884 is a wasteful number, since it uses less digits than its factorization.
49351884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241945 (or 241943 counting only the distinct ones).
The product of its digits is 138240, while the sum is 42.
The square root of 49351884 is about 7025.0896079694. The cubic root of 49351884 is about 366.8044356487.
The spelling of 49351884 in words is "forty-nine million, three hundred fifty-one thousand, eight hundred eighty-four".
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