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2425442 = 22352727
BaseRepresentation
bin1001010000001001100010
311120020002012
421100021202
51110103232
6123552522
726421155
oct11201142
94506065
102425442
1114072a8
1298b742
1366bc96
14471c9c
1532d9b2
hex250262

2425442 has 8 divisors (see below), whose sum is σ = 3796416. Its totient is φ = 1159972.

The previous prime is 2425433. The next prime is 2425447. The reversal of 2425442 is 2445242.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (2425447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26318 + ... + 26409.

It is an arithmetic number, because the mean of its divisors is an integer number (474552).

22425442 is an apocalyptic number.

2425442 is a deficient number, since it is larger than the sum of its proper divisors (1370974).

2425442 is a wasteful number, since it uses less digits than its factorization.

2425442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52752.

The product of its digits is 2560, while the sum is 23.

The square root of 2425442 is about 1557.3830614207. The cubic root of 2425442 is about 134.3580311726.

The spelling of 2425442 in words is "two million, four hundred twenty-five thousand, four hundred forty-two".

Divisors: 1 2 23 46 52727 105454 1212721 2425442