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30696007 = 232946021
BaseRepresentation
bin111010100011…
…0001001000111
32010202112000011
41311012021013
530324233012
63013531051
7521624506
oct165061107
963675004
1030696007
1116366401
12a343a87
136489a24
14411083d
152a651a7
hex1d46247

30696007 has 8 divisors (see below), whose sum is σ = 33135840. Its totient is φ = 28348320.

The previous prime is 30695981. The next prime is 30696031. The reversal of 30696007 is 70069603.

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 30696007 - 27 = 30695879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30696007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30696037) 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, 22344 + ... + 23677.

It is an arithmetic number, because the mean of its divisors is an integer number (4141980).

Almost surely, 230696007 is an apocalyptic number.

30696007 is a deficient number, since it is larger than the sum of its proper divisors (2439833).

30696007 is a wasteful number, since it uses less digits than its factorization.

30696007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46073.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 30696007 is about 5540.3977294054. The cubic root of 30696007 is about 313.1078541029.

The spelling of 30696007 in words is "thirty million, six hundred ninety-six thousand, seven".

Divisors: 1 23 29 667 46021 1058483 1334609 30696007