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30764099 = 291278353
BaseRepresentation
bin111010101011…
…0110001000011
32010212222102002
41311112301003
530333422344
63015214215
7522330152
oct165266103
963788362
1030764099
1116402583
12a37736b
1364b1a12
14412b599
152a7a44e
hex1d56c43

30764099 has 8 divisors (see below), whose sum is σ = 32079360. Its totient is φ = 29465856.

The previous prime is 30764093. The next prime is 30764117. The reversal of 30764099 is 99046703.

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

It is not a de Polignac number, because 30764099 - 212 = 30760003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30764093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494 + ... + 7859.

It is an arithmetic number, because the mean of its divisors is an integer number (4009920).

Almost surely, 230764099 is an apocalyptic number.

30764099 is a deficient number, since it is larger than the sum of its proper divisors (1315261).

30764099 is a wasteful number, since it uses less digits than its factorization.

30764099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8509.

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

The square root of 30764099 is about 5546.5393715361. The cubic root of 30764099 is about 313.3392022692.

The spelling of 30764099 in words is "thirty million, seven hundred sixty-four thousand, ninety-nine".

Divisors: 1 29 127 3683 8353 242237 1060831 30764099