Base | Representation |
---|---|
bin | 1101100100100… |
… | …1001110100100 |
3 | 10222002222201220 |
4 | 3121021032210 |
5 | 104033014134 |
6 | 5352020340 |
7 | 1260560253 |
oct | 331111644 |
9 | 128088656 |
10 | 56923044 |
11 | 2a14a142 |
12 | 170916b0 |
13 | ba40599 |
14 | 77ba79a |
15 | 4ee6149 |
hex | 36493a4 |
56923044 has 12 divisors (see below), whose sum is σ = 132820464. Its totient is φ = 18974344.
The previous prime is 56923039. The next prime is 56923079. The reversal of 56923044 is 44032965.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-3 number, since 3×569230443 (a number of 24 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 56922996 and 56923014.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2371782 + ... + 2371805.
It is an arithmetic number, because the mean of its divisors is an integer number (11068372).
Almost surely, 256923044 is an apocalyptic number.
It is an amenable number.
56923044 is an abundant number, since it is smaller than the sum of its proper divisors (75897420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56923044 is a wasteful number, since it uses less digits than its factorization.
56923044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4743594 (or 4743592 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 33.
The square root of 56923044 is about 7544.7361782901. The cubic root of 56923044 is about 384.6768390704.
The spelling of 56923044 in words is "fifty-six million, nine hundred twenty-three thousand, forty-four".
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