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30362914 = 230749451
BaseRepresentation
bin111001111010…
…0110100100010
32010010121002101
41303310310202
530233103124
63002441014
7516036421
oct163646442
963117071
1030362914
111615911a
12a20316a
1363a122a
1440652b8
1529eb644
hex1cf4d22

30362914 has 8 divisors (see below), whose sum is σ = 45693648. Its totient is φ = 15131700.

The previous prime is 30362909. The next prime is 30362947. The reversal of 30362914 is 41926303.

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, 24112 + ... + 25339.

It is an arithmetic number, because the mean of its divisors is an integer number (5711706).

Almost surely, 230362914 is an apocalyptic number.

30362914 is a deficient number, since it is larger than the sum of its proper divisors (15330734).

30362914 is a wasteful number, since it uses less digits than its factorization.

30362914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49760.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 30362914 is about 5510.2553479852. The cubic root of 30362914 is about 311.9711854279.

The spelling of 30362914 in words is "thirty million, three hundred sixty-two thousand, nine hundred fourteen".

Divisors: 1 2 307 614 49451 98902 15181457 30362914