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5112080 = 24563901
BaseRepresentation
bin10011100000000100010000
3100121201110022
4103200010100
52302041310
6301323012
761311011
oct23400420
910551408
105112080
112981866
121866468
13109cacc
14971008
156aea55
hex4e0110

5112080 has 20 divisors (see below), whose sum is σ = 11885772. Its totient is φ = 2044800.

The previous prime is 5112073. The next prime is 5112089. The reversal of 5112080 is 802115.

It can be written as a sum of positive squares in 2 ways, for example, as 3564544 + 1547536 = 1888^2 + 1244^2 .

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

It is a super-2 number, since 2×51120802 = 52266723852800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5112089) 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, 31871 + ... + 32030.

Almost surely, 25112080 is an apocalyptic number.

It is an amenable number.

5112080 is an abundant number, since it is smaller than the sum of its proper divisors (6773692).

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

5112080 is a wasteful number, since it uses less digits than its factorization.

5112080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63914 (or 63908 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 5112080 is about 2260.9909331972. The cubic root of 5112080 is about 172.2658589084.

Adding to 5112080 its reverse (802115), we get a palindrome (5914195).

The spelling of 5112080 in words is "five million, one hundred twelve thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 63901 127802 255604 319505 511208 639010 1022416 1278020 2556040 5112080