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4480115457 = 31997504381
BaseRepresentation
bin1000010110000100…
…10010001100000001
3102120020010110001010
410023002102030001
533133402143312
62020320231133
7216010232046
oct41302221401
912506113033
104480115457
1119999aa064
12a5046b4a9
13565233abc
143070111cd
151b34b193c
hex10b092301

4480115457 has 8 divisors (see below), whose sum is σ = 6003505600. Its totient is φ = 2971734480.

The previous prime is 4480115447. The next prime is 4480115459. The reversal of 4480115457 is 7545110844.

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

It is not a de Polignac number, because 4480115457 - 24 = 4480115441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4480115459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3751594 + ... + 3752787.

It is an arithmetic number, because the mean of its divisors is an integer number (750438200).

Almost surely, 24480115457 is an apocalyptic number.

It is an amenable number.

4480115457 is a deficient number, since it is larger than the sum of its proper divisors (1523390143).

4480115457 is a wasteful number, since it uses less digits than its factorization.

4480115457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7504583.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 4480115457 is about 66933.6646016039. The cubic root of 4480115457 is about 1648.5282814457.

The spelling of 4480115457 in words is "four billion, four hundred eighty million, one hundred fifteen thousand, four hundred fifty-seven".

Divisors: 1 3 199 597 7504381 22513143 1493371819 4480115457