Base | Representation |
---|---|
bin | 1011101100110… |
… | …1111001011100 |
3 | 10102100102011020 |
4 | 2323031321130 |
5 | 100030442402 |
6 | 4511524140 |
7 | 1134104055 |
oct | 273157134 |
9 | 112312136 |
10 | 49077852 |
11 | 25780a0a |
12 | 14529650 |
13 | a224765 |
14 | 673772c |
15 | 44968bc |
hex | 2ecde5c |
49077852 has 48 divisors (see below), whose sum is σ = 117761280. Its totient is φ = 15902208.
The previous prime is 49077811. The next prime is 49077857. The reversal of 49077852 is 25877094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49077857) 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, 72588 + ... + 73260.
It is an arithmetic number, because the mean of its divisors is an integer number (2453360).
Almost surely, 249077852 is an apocalyptic number.
It is an amenable number.
49077852 is an abundant number, since it is smaller than the sum of its proper divisors (68683428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49077852 is a wasteful number, since it uses less digits than its factorization.
49077852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 842 (or 840 counting only the distinct ones).
The product of its (nonzero) digits is 141120, while the sum is 42.
The square root of 49077852 is about 7005.5586501006. The cubic root of 49077852 is about 366.1242672777.
The spelling of 49077852 in words is "forty-nine million, seventy-seven thousand, eight hundred fifty-two".
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