Base | Representation |
---|---|
bin | 1100110111111… |
… | …0010111010000 |
3 | 10202121020011100 |
4 | 3031332113100 |
5 | 102310314320 |
6 | 5205144400 |
7 | 1223643465 |
oct | 315762720 |
9 | 122536140 |
10 | 53994960 |
11 | 2852a238 |
12 | 160bb100 |
13 | b2568a6 |
14 | 725766c |
15 | 4b18790 |
hex | 337e5d0 |
53994960 has 120 divisors (see below), whose sum is σ = 190925280. Its totient is φ = 13637376.
The previous prime is 53994949. The next prime is 53994973. The reversal of 53994960 is 6949935.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11707 + ... + 15653.
It is an arithmetic number, because the mean of its divisors is an integer number (1591044).
Almost surely, 253994960 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53994960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95462640).
53994960 is an abundant number, since it is smaller than the sum of its proper divisors (136930320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53994960 is a wasteful number, since it uses less digits than its factorization.
53994960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3985 (or 3976 counting only the distinct ones).
The product of its (nonzero) digits is 262440, while the sum is 45.
The square root of 53994960 is about 7348.1262917835. The cubic root of 53994960 is about 377.9645553395.
The spelling of 53994960 in words is "fifty-three million, nine hundred ninety-four thousand, nine hundred sixty".
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