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4999960 = 235722551
BaseRepresentation
bin10011000100101100011000
3100102000122201
4103010230120
52234444320
6255055544
760333100
oct23045430
910360581
104999960
1129055a9
1218115b4
131060a74
14942200
1568b70a
hex4c4b18

4999960 has 48 divisors (see below), whose sum is σ = 13091760. Its totient is φ = 1713600.

The previous prime is 4999957. The next prime is 4999961. The reversal of 4999960 is 699994.

It is a happy number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 4999960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 685 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (272745).

Almost surely, 24999960 is an apocalyptic number.

4999960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4999960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6545880).

4999960 is an abundant number, since it is smaller than the sum of its proper divisors (8091800).

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

4999960 is a wasteful number, since it uses less digits than its factorization.

4999960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576 (or 2565 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 4999960 is about 2236.0590332100. The cubic root of 4999960 is about 170.9971386729.

The spelling of 4999960 in words is "four million, nine hundred ninety-nine thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 2551 5102 10204 12755 17857 20408 25510 35714 51020 71428 89285 102040 124999 142856 178570 249998 357140 499996 624995 714280 999992 1249990 2499980 4999960