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299894408 = 23113407891
BaseRepresentation
bin10001111000000…
…000011010001000
3202220022012210022
4101320000122020
51103233110113
645431440012
710301026502
oct2170003210
9686265708
10299894408
11144312120
1284526008
134a191a18
142bb86d72
151b4dc908
hex11e00688

299894408 has 16 divisors (see below), whose sum is σ = 613420560. Its totient is φ = 136315600.

The previous prime is 299894407. The next prime is 299894411. The reversal of 299894408 is 804498992.

It is a self number, because there is not a number n which added to its sum of digits gives 299894408.

It is not an unprimeable number, because it can be changed into a prime (299894407) 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, 1703858 + ... + 1704033.

It is an arithmetic number, because the mean of its divisors is an integer number (38338785).

Almost surely, 2299894408 is an apocalyptic number.

It is an amenable number.

299894408 is an abundant number, since it is smaller than the sum of its proper divisors (313526152).

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

299894408 is a wasteful number, since it uses less digits than its factorization.

299894408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407908 (or 3407904 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 53.

The square root of 299894408 is about 17317.4596289410. The cubic root of 299894408 is about 669.3544000166.

The spelling of 299894408 in words is "two hundred ninety-nine million, eight hundred ninety-four thousand, four hundred eight".

Divisors: 1 2 4 8 11 22 44 88 3407891 6815782 13631564 27263128 37486801 74973602 149947204 299894408