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2839354072 = 231918679961
BaseRepresentation
bin1010100100111101…
…0001101011011000
321022212202010112221
42221033101223120
521303333312242
61145425113424
7130235053132
oct25117215330
97285663487
102839354072
111227817815
12672a88874
13363328a89
141cd14a052
15119410167
hexa93d1ad8

2839354072 has 16 divisors (see below), whose sum is σ = 5603988600. Its totient is φ = 1344957120.

The previous prime is 2839354061. The next prime is 2839354109. The reversal of 2839354072 is 2704539382.

2839354072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9339829 + ... + 9340132.

Almost surely, 22839354072 is an apocalyptic number.

It is an amenable number.

2839354072 is a deficient number, since it is larger than the sum of its proper divisors (2764634528).

2839354072 is a wasteful number, since it uses less digits than its factorization.

2839354072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18679986 (or 18679982 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 2839354072 is about 53285.5897218000. The cubic root of 2839354072 is about 1416.0323800675.

The spelling of 2839354072 in words is "two billion, eight hundred thirty-nine million, three hundred fifty-four thousand, seventy-two".

Divisors: 1 2 4 8 19 38 76 152 18679961 37359922 74719844 149439688 354919259 709838518 1419677036 2839354072