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2426291 = 71720389
BaseRepresentation
bin1001010000010110110011
311120021020122
421100112303
51110120131
6124000455
726423510
oct11202663
94507218
102426291
1114079aa
1299012b
1366c49a
14472307
1532dd7b
hex2505b3

2426291 has 8 divisors (see below), whose sum is σ = 2936160. Its totient is φ = 1957248.

The previous prime is 2426279. The next prime is 2426299. The reversal of 2426291 is 1926242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2426291 - 214 = 2409907 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2426291.

It is not an unprimeable number, because it can be changed into a prime (2426299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10076 + ... + 10313.

It is an arithmetic number, because the mean of its divisors is an integer number (367020).

22426291 is an apocalyptic number.

2426291 is a deficient number, since it is larger than the sum of its proper divisors (509869).

2426291 is a wasteful number, since it uses less digits than its factorization.

2426291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20413.

The product of its digits is 1728, while the sum is 26.

The square root of 2426291 is about 1557.6556102040. The cubic root of 2426291 is about 134.3737062071.

The spelling of 2426291 in words is "two million, four hundred twenty-six thousand, two hundred ninety-one".

Divisors: 1 7 17 119 20389 142723 346613 2426291