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2390680270 = 251121733457
BaseRepresentation
bin1000111001111110…
…1110001011001110
320011121111010210201
42032133232023032
514344003232040
61033120324114
7113146306216
oct21637561316
96147433721
102390680270
111017527520
1256877363a
132c13a4914
14189715246
15ded34a9a
hex8e7ee2ce

2390680270 has 16 divisors (see below), whose sum is σ = 4694426928. Its totient is φ = 869338240.

The previous prime is 2390680261. The next prime is 2390680309. The reversal of 2390680270 is 720860932.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10866619 + ... + 10866838.

It is an arithmetic number, because the mean of its divisors is an integer number (293401683).

Almost surely, 22390680270 is an apocalyptic number.

2390680270 is a deficient number, since it is larger than the sum of its proper divisors (2303746658).

2390680270 is a wasteful number, since it uses less digits than its factorization.

2390680270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21733475.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2390680270 is about 48894.5832378189. The cubic root of 2390680270 is about 1337.1306147379.

The spelling of 2390680270 in words is "two billion, three hundred ninety million, six hundred eighty thousand, two hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 21733457 43466914 108667285 217334570 239068027 478136054 1195340135 2390680270