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2426990 = 25317829
BaseRepresentation
bin1001010000100001101110
311120022012112
421100201232
51110130430
6124004022
726425526
oct11204156
94508175
102426990
111408485
12990612
1366c8b7
14472686
1532e195
hex25086e

2426990 has 16 divisors (see below), whose sum is σ = 4510080. Its totient is φ = 939360.

The previous prime is 2426987. The next prime is 2427001. The reversal of 2426990 is 996242.

It is a d-powerful number, because it can be written as 211 + 49 + 221 + 62 + 94 + 95 + 0 .

It is a congruent number.

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, 3605 + ... + 4224.

It is an arithmetic number, because the mean of its divisors is an integer number (281880).

22426990 is an apocalyptic number.

2426990 is a deficient number, since it is larger than the sum of its proper divisors (2083090).

2426990 is a wasteful number, since it uses less digits than its factorization.

2426990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7867.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2426990 is about 1557.8799697024. The cubic root of 2426990 is about 134.3866090565.

The spelling of 2426990 in words is "two million, four hundred twenty-six thousand, nine hundred ninety".

Divisors: 1 2 5 10 31 62 155 310 7829 15658 39145 78290 242699 485398 1213495 2426990