Base | Representation |
---|---|
bin | 1101000110111… |
… | …1000010100111 |
3 | 10211110022110000 |
4 | 3101233002213 |
5 | 103033341100 |
6 | 5242232343 |
7 | 1235220543 |
oct | 321570247 |
9 | 124408400 |
10 | 54980775 |
11 | 29042963 |
12 | 164b56b3 |
13 | b510505 |
14 | 7432a23 |
15 | 4c60900 |
hex | 346f0a7 |
54980775 has 60 divisors (see below), whose sum is σ = 107278600. Its totient is φ = 27760320.
The previous prime is 54980759. The next prime is 54980791. The reversal of 54980775 is 57708945.
It is an interprime number because it is at equal distance from previous prime (54980759) and next prime (54980791).
It is not a de Polignac number, because 54980775 - 24 = 54980759 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 54980775.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 37761 + ... + 39189.
Almost surely, 254980775 is an apocalyptic number.
54980775 is a deficient number, since it is larger than the sum of its proper divisors (52297825).
54980775 is a wasteful number, since it uses less digits than its factorization.
54980775 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1470 (or 1456 counting only the distinct ones).
The product of its (nonzero) digits is 352800, while the sum is 45.
The square root of 54980775 is about 7414.9022245745. The cubic root of 54980775 is about 380.2509307541.
It can be divided in two parts, 54980 and 775, that added together give a palindrome (55755).
The spelling of 54980775 in words is "fifty-four million, nine hundred eighty thousand, seven hundred seventy-five".
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