Base | Representation |
---|---|
bin | 1011110100001… |
… | …0011111111100 |
3 | 10110020200022010 |
4 | 2331002133330 |
5 | 100141233302 |
6 | 4530051220 |
7 | 1141133352 |
oct | 275023774 |
9 | 113220263 |
10 | 49555452 |
11 | 25a77821 |
12 | 14719b10 |
13 | a360c6b |
14 | 681d7d2 |
15 | 453d16c |
hex | 2f427fc |
49555452 has 24 divisors (see below), whose sum is σ = 116233936. Its totient is φ = 16432128.
The previous prime is 49555427. The next prime is 49555481. The reversal of 49555452 is 25455594.
It is a self number, because there is not a number n which added to its sum of digits gives 49555452.
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, 8383 + ... + 13014.
Almost surely, 249555452 is an apocalyptic number.
It is an amenable number.
49555452 is an abundant number, since it is smaller than the sum of its proper divisors (66678484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49555452 is a wasteful number, since it uses less digits than its factorization.
49555452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21597 (or 21595 counting only the distinct ones).
The product of its digits is 180000, while the sum is 39.
The square root of 49555452 is about 7039.5633387306. The cubic root of 49555452 is about 367.3080787890.
The spelling of 49555452 in words is "forty-nine million, five hundred fifty-five thousand, four hundred fifty-two".
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