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8306030074 = 231133968227
BaseRepresentation
bin1111011110001001…
…11111010111111010
3210102212021001020111
413233010333113322
5114002320430244
63452111014534
7412555043056
oct75704772772
923385231214
108306030074
1135825a0371
12173980a44a
13a24a727c4
1458b1aac66
153392eae34
hex1ef13f5fa

8306030074 has 8 divisors (see below), whose sum is σ = 12860949888. Its totient is φ = 4019046780.

The previous prime is 8306030039. The next prime is 8306030081. The reversal of 8306030074 is 4700306038.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66984052 + ... + 66984175.

It is an arithmetic number, because the mean of its divisors is an integer number (1607618736).

Almost surely, 28306030074 is an apocalyptic number.

8306030074 is a deficient number, since it is larger than the sum of its proper divisors (4554919814).

8306030074 is a wasteful number, since it uses less digits than its factorization.

8306030074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133968260.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 8306030074 is about 91137.4241132588. The cubic root of 8306030074 is about 2025.1840567549.

The spelling of 8306030074 in words is "eight billion, three hundred six million, thirty thousand, seventy-four".

Divisors: 1 2 31 62 133968227 267936454 4153015037 8306030074