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5897442 = 236611487
BaseRepresentation
bin10110011111110011100010
3102002121202210
4112133303202
53002204232
6330222550
7101061465
oct26376342
912077683
105897442
113368921
121b84a56
1312b6415
14ad72dc
157b75cc
hex59fce2

5897442 has 16 divisors (see below), whose sum is σ = 11820672. Its totient is φ = 1961520.

The previous prime is 5897417. The next prime is 5897443. The reversal of 5897442 is 2447985.

It is a self number, because there is not a number n which added to its sum of digits gives 5897442.

It is not an unprimeable number, because it can be changed into a prime (5897443) 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, 3223 + ... + 4709.

It is an arithmetic number, because the mean of its divisors is an integer number (738792).

Almost surely, 25897442 is an apocalyptic number.

5897442 is the 1983-rd pentagonal number.

5897442 is an abundant number, since it is smaller than the sum of its proper divisors (5923230).

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

5897442 is a wasteful number, since it uses less digits than its factorization.

5897442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153.

The product of its digits is 80640, while the sum is 39.

The square root of 5897442 is about 2428.4649472455. The cubic root of 5897442 is about 180.6707688839.

The spelling of 5897442 in words is "five million, eight hundred ninety-seven thousand, four hundred forty-two".

Divisors: 1 2 3 6 661 1322 1487 1983 2974 3966 4461 8922 982907 1965814 2948721 5897442