Base | Representation |
---|---|
bin | 1100111101011… |
… | …0010000100100 |
3 | 10210021112000102 |
4 | 3033112100210 |
5 | 102403324410 |
6 | 5221003232 |
7 | 1230003221 |
oct | 317262044 |
9 | 123245012 |
10 | 54354980 |
11 | 28755779 |
12 | 16253518 |
13 | b351714 |
14 | 730c948 |
15 | 4b8a2a5 |
hex | 33d6424 |
54354980 has 24 divisors (see below), whose sum is σ = 119109312. Its totient is φ = 20796512.
The previous prime is 54354941. The next prime is 54355013. The reversal of 54354980 is 8945345.
It is a happy 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, 58622 + ... + 59541.
It is an arithmetic number, because the mean of its divisors is an integer number (4962888).
Almost surely, 254354980 is an apocalyptic number.
It is an amenable number.
54354980 is an abundant number, since it is smaller than the sum of its proper divisors (64754332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54354980 is a wasteful number, since it uses less digits than its factorization.
54354980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118195 (or 118193 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 38.
The square root of 54354980 is about 7372.5829937682. The cubic root of 54354980 is about 378.8027414781.
The spelling of 54354980 in words is "fifty-four million, three hundred fifty-four thousand, nine hundred eighty".
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