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5378706 = 232298817
BaseRepresentation
bin10100100001001010010010
3101010021012100
4110201022102
52334104311
6311141230
763501234
oct24411222
911107170
105378706
113044113
121974816
131164288
14a00254
15713a56
hex521292

5378706 has 12 divisors (see below), whose sum is σ = 11653902. Its totient is φ = 1792896.

The previous prime is 5378701. The next prime is 5378707. The reversal of 5378706 is 6078735.

It can be written as a sum of positive squares in only one way, i.e., 5103081 + 275625 = 2259^2 + 525^2 .

It is not an unprimeable number, because it can be changed into a prime (5378701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149391 + ... + 149426.

Almost surely, 25378706 is an apocalyptic number.

5378706 is an abundant number, since it is smaller than the sum of its proper divisors (6275196).

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

5378706 is a wasteful number, since it uses less digits than its factorization.

5378706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298825 (or 298822 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 5378706 is about 2319.2037426669. The cubic root of 5378706 is about 175.2101529739.

It can be divided in two parts, 5378 and 706, that added together give a square (6084 = 782).

The spelling of 5378706 in words is "five million, three hundred seventy-eight thousand, seven hundred six".

Divisors: 1 2 3 6 9 18 298817 597634 896451 1792902 2689353 5378706