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5398402 = 23187071
BaseRepresentation
bin10100100101111110000010
3101011021012211
4110211332002
52340222102
6311412334
763612532
oct24457602
911137184
105398402
113057999
1219840aa
131170229
14a074c2
157197d7
hex525f82

5398402 has 8 divisors (see below), whose sum is σ = 8358912. Its totient is φ = 2612100.

The previous prime is 5398381. The next prime is 5398409. The reversal of 5398402 is 2048935.

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 (31).

It is not an unprimeable number, because it can be changed into a prime (5398409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43474 + ... + 43597.

It is an arithmetic number, because the mean of its divisors is an integer number (1044864).

Almost surely, 25398402 is an apocalyptic number.

5398402 is a deficient number, since it is larger than the sum of its proper divisors (2960510).

5398402 is a wasteful number, since it uses less digits than its factorization.

5398402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87104.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5398402 is about 2323.4461474284. The cubic root of 5398402 is about 175.4237567323.

The spelling of 5398402 in words is "five million, three hundred ninety-eight thousand, four hundred two".

Divisors: 1 2 31 62 87071 174142 2699201 5398402