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2490010 = 254992
BaseRepresentation
bin1001011111111010011010
311200111122121
421133322122
51114140020
6125211454
730110335
oct11377232
94614577
102490010
111450866
12a00b8a
136924a3
1448b61c
15342baa
hex25fe9a

2490010 has 12 divisors (see below), whose sum is σ = 4491018. Its totient is φ = 994008.

The previous prime is 2489999. The next prime is 2490023. The reversal of 2490010 is 100942.

It can be written as a sum of positive squares in only one way, i.e., 2241009 + 249001 = 1497^2 + 499^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4741 + ... + 5239.

22490010 is an apocalyptic number.

2490010 is a deficient number, since it is larger than the sum of its proper divisors (2001008).

2490010 is an frugal number, since it uses more digits than its factorization.

2490010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2490010 is about 1577.9765524240. The cubic root of 2490010 is about 135.5398592812.

Adding to 2490010 its reverse (100942), we get a palindrome (2590952).

The spelling of 2490010 in words is "two million, four hundred ninety thousand, ten".

Divisors: 1 2 5 10 499 998 2495 4990 249001 498002 1245005 2490010