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4980140 = 2251122637
BaseRepresentation
bin10010111111110110101100
3100101000110122
4102333312230
52233331030
6254424112
760221234
oct22776654
910330418
104980140
1128a1720
121802038
131054a39
14938cc4
156858e5
hex4bfdac

4980140 has 24 divisors (see below), whose sum is σ = 11409552. Its totient is φ = 1810880.

The previous prime is 4980127. The next prime is 4980161. The reversal of 4980140 is 410894.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11099 + ... + 11538.

It is an arithmetic number, because the mean of its divisors is an integer number (475398).

Almost surely, 24980140 is an apocalyptic number.

It is an amenable number.

4980140 is an abundant number, since it is smaller than the sum of its proper divisors (6429412).

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

4980140 is a wasteful number, since it uses less digits than its factorization.

4980140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22657 (or 22655 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 4980140 is about 2231.6227279717. The cubic root of 4980140 is about 170.7708934344.

The spelling of 4980140 in words is "four million, nine hundred eighty thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 22637 45274 90548 113185 226370 249007 452740 498014 996028 1245035 2490070 4980140