Base | Representation |
---|---|
bin | 1101000110110… |
… | …0100110100100 |
3 | 10211102210202010 |
4 | 3101230212210 |
5 | 103033031123 |
6 | 5242114220 |
7 | 1235146455 |
oct | 321544644 |
9 | 124383663 |
10 | 54970788 |
11 | 29036404 |
12 | 164ab970 |
13 | b508ac2 |
14 | 742d12c |
15 | 4c5c993 |
hex | 346c9a4 |
54970788 has 24 divisors (see below), whose sum is σ = 128429280. Its totient is φ = 18300160.
The previous prime is 54970787. The next prime is 54970793. The reversal of 54970788 is 88707945.
It is not an unprimeable number, because it can be changed into a prime (54970787) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8683 + ... + 13613.
It is an arithmetic number, because the mean of its divisors is an integer number (5351220).
Almost surely, 254970788 is an apocalyptic number.
It is an amenable number.
54970788 is an abundant number, since it is smaller than the sum of its proper divisors (73458492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54970788 is a wasteful number, since it uses less digits than its factorization.
54970788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5867 (or 5865 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 48.
The square root of 54970788 is about 7414.2287528778. The cubic root of 54970788 is about 380.2279057603.
The spelling of 54970788 in words is "fifty-four million, nine hundred seventy thousand, seven hundred eighty-eight".
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