Base | Representation |
---|---|
bin | 11100111010000… |
… | …011001101000000 |
3 | 1020210120111211110 |
4 | 130322003031000 |
5 | 1443123321040 |
6 | 120042443320 |
7 | 15006154314 |
oct | 3472031500 |
9 | 1223514743 |
10 | 484979520 |
11 | 229838323 |
12 | 116503540 |
13 | 7962633c |
14 | 485a5b44 |
15 | 2c89c980 |
hex | 1ce83340 |
484979520 has 56 divisors (see below), whose sum is σ = 1539813024. Its totient is φ = 129327616.
The previous prime is 484979513. The next prime is 484979563. The reversal of 484979520 is 25979484.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 484979520.
It is a congruent 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, 251634 + ... + 253553.
Almost surely, 2484979520 is an apocalyptic number.
484979520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
484979520 is an abundant number, since it is smaller than the sum of its proper divisors (1054833504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
484979520 is a wasteful number, since it uses less digits than its factorization.
484979520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505207 (or 505197 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 48.
The square root of 484979520 is about 22022.2505661887. The cubic root of 484979520 is about 785.6717416712.
The spelling of 484979520 in words is "four hundred eighty-four million, nine hundred seventy-nine thousand, five hundred twenty".
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