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2604312480 = 2535711312273
BaseRepresentation
bin1001101100111010…
…1010011110100000
320201111110210002210
42123032222132200
520313200444410
61110231242120
7121352201520
oct23316523640
96644423083
102604312480
111117080570
12608219340
13326722b03
141a9c45680
15103983220
hex9b3aa7a0

2604312480 has 384 divisors, whose sum is σ = 10562420736. Its totient is φ = 523468800.

The previous prime is 2604312421. The next prime is 2604312493. The reversal of 2604312480 is 842134062.

2604312480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1144624 + ... + 1146896.

It is an arithmetic number, because the mean of its divisors is an integer number (27506304).

Almost surely, 22604312480 is an apocalyptic number.

2604312480 is a gapful number since it is divisible by the number (20) 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 2604312480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5281210368).

2604312480 is an abundant number, since it is smaller than the sum of its proper divisors (7958108256).

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

2604312480 is a wasteful number, since it uses less digits than its factorization.

2604312480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340 (or 2332 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2604312480 is about 51032.4649610422. The cubic root of 2604312480 is about 1375.8286980278.

The spelling of 2604312480 in words is "two billion, six hundred four million, three hundred twelve thousand, four hundred eighty".