Base | Representation |
---|---|
bin | 111101001111… |
… | …000100000000 |
3 | 1010012112212022 |
4 | 331033010000 |
5 | 13102134410 |
6 | 1332021012 |
7 | 253305143 |
oct | 75170400 |
9 | 33175768 |
10 | 16052480 |
11 | 9074514 |
12 | 5461768 |
13 | 3430712 |
14 | 21bc05a |
15 | 1621455 |
hex | f4f100 |
16052480 has 36 divisors (see below), whose sum is σ = 38453772. Its totient is φ = 6420480.
The previous prime is 16052479. The next prime is 16052483. The reversal of 16052480 is 8425061.
It can be written as a sum of positive squares in 2 ways, for example, as 10137856 + 5914624 = 3184^2 + 2432^2 .
It is a super-2 number, since 2×160524802 = 515364228300800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (16052483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4991 + ... + 7550.
Almost surely, 216052480 is an apocalyptic number.
16052480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16052480 is an abundant number, since it is smaller than the sum of its proper divisors (22401292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16052480 is an equidigital number, since it uses as much as digits as its factorization.
16052480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12562 (or 12548 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 16052480 is about 4006.5546296038. The cubic root of 16052480 is about 252.2594120466.
The spelling of 16052480 in words is "sixteen million, fifty-two thousand, four hundred eighty".
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