Base | Representation |
---|---|
bin | 111111111110… |
… | …010000000110 |
3 | 1011120000012010 |
4 | 333332100012 |
5 | 13243120204 |
6 | 1355235050 |
7 | 262354200 |
oct | 77762006 |
9 | 34500163 |
10 | 16770054 |
11 | 9514654 |
12 | 5748a86 |
13 | 3622212 |
14 | 2327770 |
15 | 1713d89 |
hex | ffe406 |
16770054 has 24 divisors (see below), whose sum is σ = 39016728. Its totient is φ = 4791360.
The previous prime is 16770049. The next prime is 16770073. The reversal of 16770054 is 45007761.
It is a happy number.
It is a super-2 number, since 2×167700542 = 562469422325832, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28227 + ... + 28814.
It is an arithmetic number, because the mean of its divisors is an integer number (1625697).
Almost surely, 216770054 is an apocalyptic number.
16770054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
16770054 is an abundant number, since it is smaller than the sum of its proper divisors (22246674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16770054 is a wasteful number, since it uses less digits than its factorization.
16770054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57060 (or 57053 counting only the distinct ones).
The product of its (nonzero) digits is 5880, while the sum is 30.
The square root of 16770054 is about 4095.1256390983. The cubic root of 16770054 is about 255.9635669995.
The spelling of 16770054 in words is "sixteen million, seven hundred seventy thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.308 sec. • engine limits •