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299085894 = 232115314411
BaseRepresentation
bin10001110100111…
…011000001000110
3202211210010201100
4101310323001012
51103031222034
645402240530
710261121352
oct2164730106
9684703640
10299085894
1114390a728
12841b6146
1349c6aa03
142ba16462
151b3cd099
hex11d3b046

299085894 has 24 divisors (see below), whose sum is σ = 648626472. Its totient is φ = 99601920.

The previous prime is 299085887. The next prime is 299085931. The reversal of 299085894 is 498580992.

It is a self number, because there is not a number n which added to its sum of digits gives 299085894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13549 + ... + 27959.

It is an arithmetic number, because the mean of its divisors is an integer number (27026103).

Almost surely, 2299085894 is an apocalyptic number.

299085894 is an abundant number, since it is smaller than the sum of its proper divisors (349540578).

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

299085894 is a wasteful number, since it uses less digits than its factorization.

299085894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15572 (or 15569 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The square root of 299085894 is about 17294.0999765816. The cubic root of 299085894 is about 668.7523331330.

The spelling of 299085894 in words is "two hundred ninety-nine million, eighty-five thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 9 18 1153 2306 3459 6918 10377 14411 20754 28822 43233 86466 129699 259398 16615883 33231766 49847649 99695298 149542947 299085894