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30076994 = 225395923
BaseRepresentation
bin111001010111…
…1000001000010
32002121001212202
41302233001002
530144430434
62552353202
7513436013
oct162570102
962531782
1030076994
1115a83322
12a0a5802
13630104c
143dcd00a
152991a7e
hex1caf042

30076994 has 8 divisors (see below), whose sum is σ = 45140880. Its totient is φ = 15030036.

The previous prime is 30076987. The next prime is 30077009. The reversal of 30076994 is 49967003.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2117 + ... + 8039.

It is an arithmetic number, because the mean of its divisors is an integer number (5642610).

Almost surely, 230076994 is an apocalyptic number.

30076994 is a deficient number, since it is larger than the sum of its proper divisors (15063886).

30076994 is a wasteful number, since it uses less digits than its factorization.

30076994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8464.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 30076994 is about 5484.2496296212. The cubic root of 30076994 is about 310.9888438012.

It can be divided in two parts, 3007 and 6994, that added together give a palindrome (10001).

The spelling of 30076994 in words is "thirty million, seventy-six thousand, nine hundred ninety-four".

Divisors: 1 2 2539 5078 5923 11846 15038497 30076994