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5291392 = 2767617
BaseRepresentation
bin10100001011110110000000
3100221211102111
4110023312000
52323311032
6305225104
762655541
oct24136600
910854374
105291392
112a94557
121932194
131133602
149ba4c8
156e7c47
hex50bd80

5291392 has 32 divisors (see below), whose sum is σ = 10716120. Its totient is φ = 2601984.

The previous prime is 5291389. The next prime is 5291393. The reversal of 5291392 is 2931925.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5291393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8268 + ... + 8884.

Almost surely, 25291392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5291392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5358060).

5291392 is an abundant number, since it is smaller than the sum of its proper divisors (5424728).

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

5291392 is an equidigital number, since it uses as much as digits as its factorization.

5291392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698 (or 686 counting only the distinct ones).

The product of its digits is 4860, while the sum is 31.

The square root of 5291392 is about 2300.3025887913. The cubic root of 5291392 is about 174.2568980141.

The spelling of 5291392 in words is "five million, two hundred ninety-one thousand, three hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 67 128 134 268 536 617 1072 1234 2144 2468 4288 4936 8576 9872 19744 39488 41339 78976 82678 165356 330712 661424 1322848 2645696 5291392