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5438358 = 232431701
BaseRepresentation
bin10100101111101110010110
3101020022000200
4110233232112
52343011413
6312321330
764140162
oct24575626
911208020
105438358
113084a12
1219a3246
131185483
14a17ca2
15726573
hex52fb96

5438358 has 24 divisors (see below), whose sum is σ = 11827296. Its totient is φ = 1806000.

The previous prime is 5438357. The next prime is 5438359. The reversal of 5438358 is 8538345.

It is an interprime number because it is at equal distance from previous prime (5438357) and next prime (5438359).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438353) 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, 7408 + ... + 8108.

It is an arithmetic number, because the mean of its divisors is an integer number (492804).

Almost surely, 25438358 is an apocalyptic number.

5438358 is an abundant number, since it is smaller than the sum of its proper divisors (6388938).

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

5438358 is a wasteful number, since it uses less digits than its factorization.

5438358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140 (or 1137 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 5438358 is about 2332.0287305263. The cubic root of 5438358 is about 175.8554900216.

The spelling of 5438358 in words is "five million, four hundred thirty-eight thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 9 18 431 701 862 1293 1402 2103 2586 3879 4206 6309 7758 12618 302131 604262 906393 1812786 2719179 5438358