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5398419 = 313149929
BaseRepresentation
bin10100100101111110010011
3101011021020110
4110211332103
52340222134
6311412403
763612555
oct24457623
911137213
105398419
113057a04
121984103
131170240
14a074d5
157197e9
hex525f93

5398419 has 16 divisors (see below), whose sum is σ = 7812000. Its totient is φ = 3296256.

The previous prime is 5398409. The next prime is 5398427. The reversal of 5398419 is 9148935.

It is not a de Polignac number, because 5398419 - 29 = 5397907 is a prime.

It is a super-2 number, since 2×53984192 = 58285855399122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

5398419 is a lucky number.

It is a congruent number.

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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5347 + ... + 6275.

It is an arithmetic number, because the mean of its divisors is an integer number (488250).

Almost surely, 25398419 is an apocalyptic number.

5398419 is a deficient number, since it is larger than the sum of its proper divisors (2413581).

5398419 is a wasteful number, since it uses less digits than its factorization.

5398419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094.

The product of its digits is 38880, while the sum is 39.

The square root of 5398419 is about 2323.4498057845. The cubic root of 5398419 is about 175.4239408732.

The spelling of 5398419 in words is "five million, three hundred ninety-eight thousand, four hundred nineteen".

Divisors: 1 3 13 39 149 447 929 1937 2787 5811 12077 36231 138421 415263 1799473 5398419