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930080 = 2555813
BaseRepresentation
bin11100011000100100000
31202020211102
43203010200
5214230310
631533532
710622414
oct3430440
91666742
10930080
11585868
1238a2a8
13267458
141a2d44
151358a5
hexe3120

930080 has 24 divisors (see below), whose sum is σ = 2197692. Its totient is φ = 371968.

The previous prime is 930079. The next prime is 930089. The reversal of 930080 is 80039.

It can be written as a sum of positive squares in 2 ways, for example, as 929296 + 784 = 964^2 + 28^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (930089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2747 + ... + 3066.

2930080 is an apocalyptic number.

It is an amenable number.

930080 is an abundant number, since it is smaller than the sum of its proper divisors (1267612).

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

930080 is a wasteful number, since it uses less digits than its factorization.

930080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828 (or 5820 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 930080 is about 964.4065532751. The cubic root of 930080 is about 97.6127995397.

The spelling of 930080 in words is "nine hundred thirty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 5813 11626 23252 29065 46504 58130 93008 116260 186016 232520 465040 930080