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3076468481 = 7938942639
BaseRepresentation
bin1011011101011111…
…0010111100000001
321221101220210101002
42313113302330001
522300033442411
61225135221345
7136144356602
oct26727627401
97841823332
103076468481
11133964a339
1271a377855
133a04a9368
1421282dda9
1513014b33b
hexb75f2f01

3076468481 has 4 divisors (see below), whose sum is σ = 3115411200. Its totient is φ = 3037525764.

The previous prime is 3076468463. The next prime is 3076468487. The reversal of 3076468481 is 1848646703.

It is a happy number.

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 3076468481 - 230 = 2002726657 is a prime.

It is a super-2 number, since 2×30764684812 = 18929316629172894722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3076468487) 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, 19471241 + ... + 19471398.

It is an arithmetic number, because the mean of its divisors is an integer number (778852800).

Almost surely, 23076468481 is an apocalyptic number.

It is an amenable number.

3076468481 is a deficient number, since it is larger than the sum of its proper divisors (38942719).

3076468481 is an equidigital number, since it uses as much as digits as its factorization.

3076468481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38942718.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 3076468481 is about 55465.9217988848. The cubic root of 3076468481 is about 1454.4009738370.

The spelling of 3076468481 in words is "three billion, seventy-six million, four hundred sixty-eight thousand, four hundred eighty-one".

Divisors: 1 79 38942639 3076468481