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5426420 = 225377333
BaseRepresentation
bin10100101100110011110100
3101012200122112
4110230303310
52342121140
6312150152
764060316
oct24546364
911180575
105426420
113076a4a
121998358
13117cbcc
14a137b6
15722c65
hex52ccf4

5426420 has 24 divisors (see below), whose sum is σ = 11705064. Its totient is φ = 2111616.

The previous prime is 5426411. The next prime is 5426437. The reversal of 5426420 is 246245.

It can be written as a sum of positive squares in 4 ways, for example, as 209764 + 5216656 = 458^2 + 2284^2 .

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, 2927 + ... + 4406.

It is an arithmetic number, because the mean of its divisors is an integer number (487711).

Almost surely, 25426420 is an apocalyptic number.

It is an amenable number.

5426420 is an abundant number, since it is smaller than the sum of its proper divisors (6278644).

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

5426420 is a wasteful number, since it uses less digits than its factorization.

5426420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7379 (or 7377 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 5426420 is about 2329.4677503670. The cubic root of 5426420 is about 175.7267194838.

The spelling of 5426420 in words is "five million, four hundred twenty-six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 7333 14666 29332 36665 73330 146660 271321 542642 1085284 1356605 2713210 5426420