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5678790 = 2351314561
BaseRepresentation
bin10101101010011011000110
3101200111211120
4111222123012
52423210130
6321414410
766161145
oct25523306
911614746
105678790
113229617
121a9a406
13123aa40
14a7b75c
15772910
hex56a6c6

5678790 has 32 divisors (see below), whose sum is σ = 14678496. Its totient is φ = 1397760.

The previous prime is 5678789. The next prime is 5678807. The reversal of 5678790 is 978765.

It is a super-3 number, since 3×56787903 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6891 + ... + 7670.

It is an arithmetic number, because the mean of its divisors is an integer number (458703).

Almost surely, 25678790 is an apocalyptic number.

5678790 is an abundant number, since it is smaller than the sum of its proper divisors (8999706).

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

5678790 is a wasteful number, since it uses less digits than its factorization.

5678790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14584.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 5678790 is about 2383.0211916808. The cubic root of 5678790 is about 178.4097575216.

The spelling of 5678790 in words is "five million, six hundred seventy-eight thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 14561 29122 43683 72805 87366 145610 189293 218415 378586 436830 567879 946465 1135758 1892930 2839395 5678790