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5431338 = 2321127431
BaseRepresentation
bin10100101110000000101010
3101012221101200
4110232000222
52342300323
6312225030
764110543
oct24560052
911187350
105431338
11307a710
12199b176
131182213
14a154ca
15724443
hex52e02a

5431338 has 24 divisors (see below), whose sum is σ = 12838176. Its totient is φ = 1645800.

The previous prime is 5431337. The next prime is 5431339. The reversal of 5431338 is 8331345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5431337) and next prime (5431339).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5431331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13518 + ... + 13913.

It is an arithmetic number, because the mean of its divisors is an integer number (534924).

Almost surely, 25431338 is an apocalyptic number.

5431338 is an abundant number, since it is smaller than the sum of its proper divisors (7406838).

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

5431338 is a wasteful number, since it uses less digits than its factorization.

5431338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27450 (or 27447 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 5431338 is about 2330.5231172421. The cubic root of 5431338 is about 175.7797908797.

It can be divided in two parts, 543 and 1338, that added together give a palindrome (1881).

The spelling of 5431338 in words is "five million, four hundred thirty-one thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 27431 54862 82293 164586 246879 301741 493758 603482 905223 1810446 2715669 5431338