Base | Representation |
---|---|
bin | 1011110010000… |
… | …1001011010100 |
3 | 10102222202002000 |
4 | 2330201023110 |
5 | 100122401324 |
6 | 4523115300 |
7 | 1140024420 |
oct | 274411324 |
9 | 112882060 |
10 | 49418964 |
11 | 25994221 |
12 | 14672b30 |
13 | a313aba |
14 | 67c5b80 |
15 | 45129c9 |
hex | 2f212d4 |
49418964 has 96 divisors (see below), whose sum is σ = 147840000. Its totient is φ = 13983840.
The previous prime is 49418959. The next prime is 49419011. The reversal of 49418964 is 46981494.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98787 + ... + 99285.
It is an arithmetic number, because the mean of its divisors is an integer number (1540000).
Almost surely, 249418964 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49418964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73920000).
49418964 is an abundant number, since it is smaller than the sum of its proper divisors (98421036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49418964 is a wasteful number, since it uses less digits than its factorization.
49418964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 650 (or 642 counting only the distinct ones).
The product of its digits is 248832, while the sum is 45.
The square root of 49418964 is about 7029.8623030611. The cubic root of 49418964 is about 366.9705495502.
The spelling of 49418964 in words is "forty-nine million, four hundred eighteen thousand, nine hundred sixty-four".
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