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8093380 = 2253710937
BaseRepresentation
bin11110110111111011000100
3120020012000211
4132313323010
54032442010
6445245204
7125535601
oct36677304
916205024
108093380
114628749
122863804
1318a4aa9
1411096a8
15a9d08a
hex7b7ec4

8093380 has 24 divisors (see below), whose sum is σ = 17457048. Its totient is φ = 3149568.

The previous prime is 8093369. The next prime is 8093429. The reversal of 8093380 is 833908.

It can be written as a sum of positive squares in 4 ways, for example, as 4460544 + 3632836 = 2112^2 + 1906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4729 + ... + 6208.

It is an arithmetic number, because the mean of its divisors is an integer number (727377).

Almost surely, 28093380 is an apocalyptic number.

It is an amenable number.

8093380 is an abundant number, since it is smaller than the sum of its proper divisors (9363668).

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

8093380 is a wasteful number, since it uses less digits than its factorization.

8093380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10983 (or 10981 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 8093380 is about 2844.8866409753. The cubic root of 8093380 is about 200.7751584323.

The spelling of 8093380 in words is "eight million, ninety-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 10937 21874 43748 54685 109370 218740 404669 809338 1618676 2023345 4046690 8093380