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30676097 = 75140847
BaseRepresentation
bin111010100000…
…1010010000001
32010201111200202
41311001102001
530323113342
63013254545
7521512454
oct165012201
963644622
1030676097
1116352451
12a334455
13648094a
14410749b
152a5e332
hex1d41481

30676097 has 4 divisors (see below), whose sum is σ = 30717696. Its totient is φ = 30634500.

The previous prime is 30676069. The next prime is 30676123. The reversal of 30676097 is 79067603.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30676097 - 216 = 30610561 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 30676097.

It is not an unprimeable number, because it can be changed into a prime (30676027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19673 + ... + 21174.

It is an arithmetic number, because the mean of its divisors is an integer number (7679424).

Almost surely, 230676097 is an apocalyptic number.

It is an amenable number.

30676097 is a deficient number, since it is larger than the sum of its proper divisors (41599).

30676097 is an equidigital number, since it uses as much as digits as its factorization.

30676097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41598.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 30676097 is about 5538.6006355396. The cubic root of 30676097 is about 313.0401436057.

The spelling of 30676097 in words is "thirty million, six hundred seventy-six thousand, ninety-seven".

Divisors: 1 751 40847 30676097