Base | Representation |
---|---|
bin | 1101101101110… |
… | …0011101001100 |
3 | 11000020121222000 |
4 | 3123130131030 |
5 | 104211313332 |
6 | 5412552300 |
7 | 1265651361 |
oct | 333343514 |
9 | 130217860 |
10 | 57526092 |
11 | 2a521228 |
12 | 17322690 |
13 | bbc1c10 |
14 | 78d6468 |
15 | 50b4b7c |
hex | 36dc74c |
57526092 has 48 divisors (see below), whose sum is σ = 160618080. Its totient is φ = 17699904.
The previous prime is 57526081. The next prime is 57526093. The reversal of 57526092 is 29062575.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (57526093) 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, 19083 + ... + 21890.
It is an arithmetic number, because the mean of its divisors is an integer number (3346210).
Almost surely, 257526092 is an apocalyptic number.
57526092 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
57526092 is an abundant number, since it is smaller than the sum of its proper divisors (103091988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57526092 is a wasteful number, since it uses less digits than its factorization.
57526092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40999 (or 40991 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 36.
The square root of 57526092 is about 7584.5957044525. The cubic root of 57526092 is about 386.0305040011.
The spelling of 57526092 in words is "fifty-seven million, five hundred twenty-six thousand, ninety-two".
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