Search a number
-
+
16484080 = 245206051
BaseRepresentation
bin111110111000…
…011011110000
31011000110220111
4332320123300
513204442310
61345151104
7260053354
oct76703360
934013814
1016484080
119339808
12562b494
133551cc2
142291464
1516a928a
hexfb86f0

16484080 has 20 divisors (see below), whose sum is σ = 38325672. Its totient is φ = 6593600.

The previous prime is 16484071. The next prime is 16484081. The reversal of 16484080 is 8048461.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16484081) 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, 102946 + ... + 103105.

Almost surely, 216484080 is an apocalyptic number.

16484080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16484080 is an abundant number, since it is smaller than the sum of its proper divisors (21841592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16484080 is a wasteful number, since it uses less digits than its factorization.

16484080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206064 (or 206058 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 16484080 is about 4060.0591128702. The cubic root of 16484080 is about 254.5002643958.

The spelling of 16484080 in words is "sixteen million, four hundred eighty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 206051 412102 824204 1030255 1648408 2060510 3296816 4121020 8242040 16484080