Base | Representation |
---|---|
bin | 1100111010011… |
… | …0000010101100 |
3 | 10202220111002202 |
4 | 3032212002230 |
5 | 102331014414 |
6 | 5212441032 |
7 | 1225221353 |
oct | 316460254 |
9 | 122814082 |
10 | 54157484 |
11 | 28630357 |
12 | 16179178 |
13 | b2b2864 |
14 | 729a99a |
15 | 4b4b9de |
hex | 33a60ac |
54157484 has 12 divisors (see below), whose sum is σ = 94827264. Its totient is φ = 27063984.
The previous prime is 54157483. The next prime is 54157487. The reversal of 54157484 is 48475145.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (54157483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11669 + ... + 15635.
It is an arithmetic number, because the mean of its divisors is an integer number (7902272).
Almost surely, 254157484 is an apocalyptic number.
It is an amenable number.
54157484 is a deficient number, since it is larger than the sum of its proper divisors (40669780).
54157484 is a wasteful number, since it uses less digits than its factorization.
54157484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7384 (or 7382 counting only the distinct ones).
The product of its digits is 89600, while the sum is 38.
The square root of 54157484 is about 7359.1768561436. The cubic root of 54157484 is about 378.3433979913.
The spelling of 54157484 in words is "fifty-four million, one hundred fifty-seven thousand, four hundred eighty-four".
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