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30796483 = 67459649
BaseRepresentation
bin111010101111…
…0101011000011
32010221121211111
41311132223003
530340441413
63020024151
7522523444
oct165365303
963847744
1030796483
1116424943
12a392057
1364c3693
1441392cb
152a84d3d
hex1d5eac3

30796483 has 4 divisors (see below), whose sum is σ = 31256200. Its totient is φ = 30336768.

The previous prime is 30796477. The next prime is 30796487. The reversal of 30796483 is 38469703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38469703 = 103137313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30796483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30796487) 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, 229758 + ... + 229891.

It is an arithmetic number, because the mean of its divisors is an integer number (7814050).

Almost surely, 230796483 is an apocalyptic number.

30796483 is a deficient number, since it is larger than the sum of its proper divisors (459717).

30796483 is an equidigital number, since it uses as much as digits as its factorization.

30796483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459716.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 30796483 is about 5549.4579014531. The cubic root of 30796483 is about 313.4491097983.

The spelling of 30796483 in words is "thirty million, seven hundred ninety-six thousand, four hundred eighty-three".

Divisors: 1 67 459649 30796483