Search a number
-
+
3079164480 = 263571912399
BaseRepresentation
bin1011011110001000…
…0101001001000000
321221120222202120220
42313202011021000
522301231230410
61225313103040
7136206315630
oct26742051100
97846882526
103079164480
111340120937
1271b257a80
133a0c11522
14212d326c0
151304d0070
hexb7885240

3079164480 has 224 divisors, whose sum is σ = 11236147200. Its totient is φ = 699832320.

The previous prime is 3079164469. The next prime is 3079164481. The reversal of 3079164480 is 844619703.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3079164481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1282321 + ... + 1284719.

Almost surely, 23079164480 is an apocalyptic number.

3079164480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3079164480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5618073600).

3079164480 is an abundant number, since it is smaller than the sum of its proper divisors (8156982720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3079164480 is a wasteful number, since it uses less digits than its factorization.

3079164480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617 (or 2607 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 3079164480 is about 55490.2196787866. The cubic root of 3079164480 is about 1454.8256944511.

The spelling of 3079164480 in words is "three billion, seventy-nine million, one hundred sixty-four thousand, four hundred eighty".