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30076361 = 76416703
BaseRepresentation
bin111001010111…
…0110111001001
32002121001000022
41302232313021
530144420421
62552350225
7513434120
oct162566711
962531008
1030076361
1115a828a7
12a0a5375
136300983
143dccab7
1529917ab
hex1caedc9

30076361 has 8 divisors (see below), whose sum is σ = 34431744. Its totient is φ = 25735680.

The previous prime is 30076357. The next prime is 30076369. The reversal of 30076361 is 16367003.

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

It is a cyclic number.

It is not a de Polignac number, because 30076361 - 22 = 30076357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30076361.

It is not an unprimeable number, because it can be changed into a prime (30076369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136 + ... + 7838.

It is an arithmetic number, because the mean of its divisors is an integer number (4303968).

Almost surely, 230076361 is an apocalyptic number.

It is an amenable number.

30076361 is a deficient number, since it is larger than the sum of its proper divisors (4355383).

30076361 is an equidigital number, since it uses as much as digits as its factorization.

30076361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7351.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 30076361 is about 5484.1919185966. The cubic root of 30076361 is about 310.9866620969.

The spelling of 30076361 in words is "thirty million, seventy-six thousand, three hundred sixty-one".

Divisors: 1 7 641 4487 6703 46921 4296623 30076361