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4995680 = 25531223
BaseRepresentation
bin10011000011101001100000
3100101210210012
4103003221200
52234330210
6255024052
760314444
oct23035140
910353705
104995680
112902368
12180b028
13105bb31
14940824
1568a305
hex4c3a60

4995680 has 24 divisors (see below), whose sum is σ = 11802672. Its totient is φ = 1998208.

The previous prime is 4995673. The next prime is 4995691. The reversal of 4995680 is 865994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15452 + ... + 15771.

It is an arithmetic number, because the mean of its divisors is an integer number (491778).

Almost surely, 24995680 is an apocalyptic number.

4995680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4995680 is an abundant number, since it is smaller than the sum of its proper divisors (6806992).

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

4995680 is a wasteful number, since it uses less digits than its factorization.

4995680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31238 (or 31230 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 4995680 is about 2235.1017873913. The cubic root of 4995680 is about 170.9483331704.

The spelling of 4995680 in words is "four million, nine hundred ninety-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 31223 62446 124892 156115 249784 312230 499568 624460 999136 1248920 2497840 4995680