Search a number
-
+
299961914 = 2721425851
BaseRepresentation
bin10001111000010…
…000111000111010
3202220102122101112
4101320100320322
51103242240124
645433120322
710301430350
oct2170207072
9686378345
10299961914
1114435890a
12845590a2
134a1b6675
142bba37d0
151b50290e
hex11e10e3a

299961914 has 8 divisors (see below), whose sum is σ = 514220448. Its totient is φ = 128555100.

The previous prime is 299961899. The next prime is 299961931. The reversal of 299961914 is 419169992.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 10712912 + ... + 10712939.

It is an arithmetic number, because the mean of its divisors is an integer number (64277556).

Almost surely, 2299961914 is an apocalyptic number.

299961914 is a deficient number, since it is larger than the sum of its proper divisors (214258534).

299961914 is a wasteful number, since it uses less digits than its factorization.

299961914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21425860.

The product of its digits is 314928, while the sum is 50.

The square root of 299961914 is about 17319.4085926743. The cubic root of 299961914 is about 669.4046199684.

The spelling of 299961914 in words is "two hundred ninety-nine million, nine hundred sixty-one thousand, nine hundred fourteen".

Divisors: 1 2 7 14 21425851 42851702 149980957 299961914