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2490060 = 223547883
BaseRepresentation
bin1001011111111011001100
311200111201110
421133323030
51114140220
6125212020
730110436
oct11377314
94614643
102490060
111450901
12a01010
13692511
1448b656
15342be0
hex25fecc

2490060 has 48 divisors (see below), whose sum is σ = 7128576. Its totient is φ = 649152.

The previous prime is 2490029. The next prime is 2490079. The reversal of 2490060 is 600942.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2379 + ... + 3261.

It is an arithmetic number, because the mean of its divisors is an integer number (148512).

22490060 is an apocalyptic number.

2490060 is a gapful number since it is divisible by the number (20) 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 2490060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3564288).

2490060 is an abundant number, since it is smaller than the sum of its proper divisors (4638516).

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

2490060 is a wasteful number, since it uses less digits than its factorization.

2490060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2490060 is about 1577.9923954189. The cubic root of 2490060 is about 135.5407664995.

The spelling of 2490060 in words is "two million, four hundred ninety thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 47 60 94 141 188 235 282 470 564 705 883 940 1410 1766 2649 2820 3532 4415 5298 8830 10596 13245 17660 26490 41501 52980 83002 124503 166004 207505 249006 415010 498012 622515 830020 1245030 2490060