Base | Representation |
---|---|
bin | 1100111001001… |
… | …1101110111010 |
3 | 10202202200020012 |
4 | 3032103232322 |
5 | 102321114430 |
6 | 5211101522 |
7 | 1224456620 |
oct | 316235672 |
9 | 122680205 |
10 | 54082490 |
11 | 28589a80 |
12 | 161418a2 |
13 | b287697 |
14 | 727b510 |
15 | 4b34695 |
hex | 3393bba |
54082490 has 32 divisors (see below), whose sum is σ = 121371264. Its totient is φ = 16856640.
The previous prime is 54082489. The next prime is 54082513. The reversal of 54082490 is 9428045.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34349 + ... + 35888.
It is an arithmetic number, because the mean of its divisors is an integer number (3792852).
Almost surely, 254082490 is an apocalyptic number.
54082490 is an abundant number, since it is smaller than the sum of its proper divisors (67288774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54082490 is a wasteful number, since it uses less digits than its factorization.
54082490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70262.
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 54082490 is about 7354.0798200727. The cubic root of 54082490 is about 378.1686816554.
The spelling of 54082490 in words is "fifty-four million, eighty-two thousand, four hundred ninety".
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