Base | Representation |
---|---|
bin | 1011110000001… |
… | …0100010010100 |
3 | 10102202100220201 |
4 | 2330002202110 |
5 | 100104342320 |
6 | 4520310244 |
7 | 1135662466 |
oct | 274024224 |
9 | 112670821 |
10 | 49293460 |
11 | 259089a7 |
12 | 14612384 |
13 | a29b938 |
14 | 6792136 |
15 | 44da70a |
hex | 2f02894 |
49293460 has 24 divisors (see below), whose sum is σ = 104587560. Its totient is φ = 19513344.
The previous prime is 49293457. The next prime is 49293473. The reversal of 49293460 is 6439294.
It can be written as a sum of positive squares in 4 ways, for example, as 125316 + 49168144 = 354^2 + 7012^2 .
It is a congruent number.
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, 10765 + ... + 14644.
It is an arithmetic number, because the mean of its divisors is an integer number (4357815).
Almost surely, 249293460 is an apocalyptic number.
It is an amenable number.
49293460 is an abundant number, since it is smaller than the sum of its proper divisors (55294100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49293460 is a wasteful number, since it uses less digits than its factorization.
49293460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25515 (or 25513 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 37.
The square root of 49293460 is about 7020.9301378094. The cubic root of 49293460 is about 366.6596343922.
The spelling of 49293460 in words is "forty-nine million, two hundred ninety-three thousand, four hundred sixty".
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