Base | Representation |
---|---|
bin | 1101001011010… |
… | …0001010110100 |
3 | 10211222200212000 |
4 | 3102310022310 |
5 | 103121421144 |
6 | 5252255300 |
7 | 1240510212 |
oct | 322641264 |
9 | 124880760 |
10 | 55263924 |
11 | 29216671 |
12 | 16611530 |
13 | b5ac361 |
14 | 74a7cb2 |
15 | 4cb9769 |
hex | 34b42b4 |
55263924 has 24 divisors (see below), whose sum is σ = 143277120. Its totient is φ = 18421272.
The previous prime is 55263919. The next prime is 55263947. The reversal of 55263924 is 42936255.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255744 + ... + 255959.
It is an arithmetic number, because the mean of its divisors is an integer number (5969880).
Almost surely, 255263924 is an apocalyptic number.
55263924 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
55263924 is an abundant number, since it is smaller than the sum of its proper divisors (88013196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55263924 is a wasteful number, since it uses less digits than its factorization.
55263924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511716 (or 511708 counting only the distinct ones).
The product of its digits is 64800, while the sum is 36.
The square root of 55263924 is about 7433.9709442531. The cubic root of 55263924 is about 380.9025728938.
The spelling of 55263924 in words is "fifty-five million, two hundred sixty-three thousand, nine hundred twenty-four".
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