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2994080 = 25518713
BaseRepresentation
bin1011011010111110100000
312122010002212
423122332200
51231302310
6144101252
734310045
oct13327640
95563085
102994080
111765551
121004828
1380aa5b
1457d1cc
153e2205
hex2dafa0

2994080 has 24 divisors (see below), whose sum is σ = 7073892. Its totient is φ = 1197568.

The previous prime is 2994067. The next prime is 2994083. The reversal of 2994080 is 804992.

It can be written as a sum of positive squares in 2 ways, for example, as 2972176 + 21904 = 1724^2 + 148^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2994083) 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, 9197 + ... + 9516.

22994080 is an apocalyptic number.

2994080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2994080 is an abundant number, since it is smaller than the sum of its proper divisors (4079812).

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

2994080 is a wasteful number, since it uses less digits than its factorization.

2994080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18728 (or 18720 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2994080 is about 1730.3410068539. The cubic root of 2994080 is about 144.1300265885.

The spelling of 2994080 in words is "two million, nine hundred ninety-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 18713 37426 74852 93565 149704 187130 299408 374260 598816 748520 1497040 2994080