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2642294930 = 251124020863
BaseRepresentation
bin1001110101111110…
…0011100010010010
320211010221111020012
42131133203202102
520402411414210
61114105314522
7122323064522
oct23537434222
96733844205
102642294930
111136563320
12618a95a42
13331561232
141b0cd1682
15106e87305
hex9d7e3892

2642294930 has 16 divisors (see below), whose sum is σ = 5188506624. Its totient is φ = 960834480.

The previous prime is 2642294911. The next prime is 2642294953. The reversal of 2642294930 is 394922462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12010322 + ... + 12010541.

It is an arithmetic number, because the mean of its divisors is an integer number (324281664).

Almost surely, 22642294930 is an apocalyptic number.

2642294930 is a deficient number, since it is larger than the sum of its proper divisors (2546211694).

2642294930 is a wasteful number, since it uses less digits than its factorization.

2642294930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24020881.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 2642294930 is about 51403.2579706773. The cubic root of 2642294930 is about 1382.4850082359.

The spelling of 2642294930 in words is "two billion, six hundred forty-two million, two hundred ninety-four thousand, nine hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 24020863 48041726 120104315 240208630 264229493 528458986 1321147465 2642294930