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300744141 = 31924121893
BaseRepresentation
bin10001111011001…
…111110111001101
3202221220101101220
4101323033313031
51103442303031
645501553553
710311166035
oct2173176715
9687811356
10300744141
11144842585
12848758b9
134a3cb719
142bd288c5
151b609596
hex11ecfdcd

300744141 has 16 divisors (see below), whose sum is σ = 423867840. Its totient is φ = 189146880.

The previous prime is 300744139. The next prime is 300744233. The reversal of 300744141 is 141447003.

It is not a de Polignac number, because 300744141 - 21 = 300744139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300744341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2791 + ... + 24683.

It is an arithmetic number, because the mean of its divisors is an integer number (26491740).

Almost surely, 2300744141 is an apocalyptic number.

It is an amenable number.

300744141 is a deficient number, since it is larger than the sum of its proper divisors (123123699).

300744141 is a wasteful number, since it uses less digits than its factorization.

300744141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22156.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 300744141 is about 17341.9762714634. The cubic root of 300744141 is about 669.9859958460.

The spelling of 300744141 in words is "three hundred million, seven hundred forty-four thousand, one hundred forty-one".

Divisors: 1 3 19 57 241 723 4579 13737 21893 65679 415967 1247901 5276213 15828639 100248047 300744141