Base | Representation |
---|---|
bin | 1011110001110… |
… | …1001010011100 |
3 | 10102221220112010 |
4 | 2330131022130 |
5 | 100121340044 |
6 | 4522511220 |
7 | 1136625453 |
oct | 274351234 |
9 | 112856463 |
10 | 49402524 |
11 | 25982936 |
12 | 14665510 |
13 | a309482 |
14 | 67bdb9a |
15 | 450cbb9 |
hex | 2f1d29c |
49402524 has 24 divisors (see below), whose sum is σ = 115773840. Its totient is φ = 16395904.
The previous prime is 49402523. The next prime is 49402537. The reversal of 49402524 is 42520494.
It is a junction number, because it is equal to n+sod(n) for n = 49402491 and 49402500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49402523) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6039 + ... + 11630.
It is an arithmetic number, because the mean of its divisors is an integer number (4823910).
Almost surely, 249402524 is an apocalyptic number.
It is an amenable number.
49402524 is an abundant number, since it is smaller than the sum of its proper divisors (66371316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49402524 is a wasteful number, since it uses less digits than its factorization.
49402524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17909 (or 17907 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 49402524 is about 7028.6929083579. The cubic root of 49402524 is about 366.9298521845.
The spelling of 49402524 in words is "forty-nine million, four hundred two thousand, five hundred twenty-four".
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