Base | Representation |
---|---|
bin | 1011110011101… |
… | …0000010100010 |
3 | 10110011220202210 |
4 | 2330322002202 |
5 | 100134131202 |
6 | 4525222550 |
7 | 1140630342 |
oct | 274720242 |
9 | 113156683 |
10 | 49520802 |
11 | 25a53791 |
12 | 14701a56 |
13 | a34b266 |
14 | 6810d22 |
15 | 4532c6c |
hex | 2f3a0a2 |
49520802 has 32 divisors (see below), whose sum is σ = 104644800. Its totient is φ = 15579648.
The previous prime is 49520797. The next prime is 49520803. The reversal of 49520802 is 20802594.
It is a self number, because there is not a number n which added to its sum of digits gives 49520802.
It is not an unprimeable number, because it can be changed into a prime (49520803) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37774 + ... + 39062.
It is an arithmetic number, because the mean of its divisors is an integer number (3270150).
Almost surely, 249520802 is an apocalyptic number.
49520802 is an abundant number, since it is smaller than the sum of its proper divisors (55123998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49520802 is a wasteful number, since it uses less digits than its factorization.
49520802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1650.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 49520802 is about 7037.1018182203. The cubic root of 49520802 is about 367.2224495129. Note that the first 3 decimals are identical.
The spelling of 49520802 in words is "forty-nine million, five hundred twenty thousand, eight hundred two".
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