Base | Representation |
---|---|
bin | 110111010100… |
… | …110000001000 |
3 | 1000021211021012 |
4 | 313110300020 |
5 | 12203043140 |
6 | 1234503052 |
7 | 234162365 |
oct | 67246010 |
9 | 30254235 |
10 | 14502920 |
11 | 8206293 |
12 | 4a34a88 |
13 | 300a313 |
14 | 1cd746c |
15 | 1417265 |
hex | dd4c08 |
14502920 has 32 divisors (see below), whose sum is σ = 33252120. Its totient is φ = 5690880.
The previous prime is 14502919. The next prime is 14502941. The reversal of 14502920 is 2920541.
It can be written as a sum of positive squares in 4 ways, for example, as 13853284 + 649636 = 3722^2 + 806^2 .
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, 1301 + ... + 5540.
Almost surely, 214502920 is an apocalyptic number.
14502920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14502920 is an abundant number, since it is smaller than the sum of its proper divisors (18749200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14502920 is a wasteful number, since it uses less digits than its factorization.
14502920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6905 (or 6901 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 14502920 is about 3808.2699484149. The cubic root of 14502920 is about 243.8663157331.
The spelling of 14502920 in words is "fourteen million, five hundred two thousand, nine hundred twenty".
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