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3850688574 = 232213927143
BaseRepresentation
bin1110010110000100…
…1101100000111110
3100221100202020200100
43211201031200332
530341234013244
61434033341530
7164265212205
oct34541154076
910840666610
103850688574
1116a6682357
128b57078a6
13494a04065
142875a823c
151780ceb69
hexe584d83e

3850688574 has 12 divisors (see below), whose sum is σ = 8343158616. Its totient is φ = 1283562852.

The previous prime is 3850688573. The next prime is 3850688587. The reversal of 3850688574 is 4758860583.

3850688574 is a `hidden beast` number, since 3 + 8 + 5 + 0 + 68 + 8 + 574 = 666.

3850688574 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3850688574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850688573) 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, 106963554 + ... + 106963589.

It is an arithmetic number, because the mean of its divisors is an integer number (695263218).

Almost surely, 23850688574 is an apocalyptic number.

3850688574 is an abundant number, since it is smaller than the sum of its proper divisors (4492470042).

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

3850688574 is a wasteful number, since it uses less digits than its factorization.

3850688574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213927151 (or 213927148 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The square root of 3850688574 is about 62053.9166692965. The cubic root of 3850688574 is about 1567.3986393864.

The spelling of 3850688574 in words is "three billion, eight hundred fifty million, six hundred eighty-eight thousand, five hundred seventy-four".

Divisors: 1 2 3 6 9 18 213927143 427854286 641781429 1283562858 1925344287 3850688574