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2830926394 = 2171914929411
BaseRepresentation
bin1010100010111100…
…1000001000111010
321022021212221221201
42220233020020322
521244204121034
61144524324414
7130103322502
oct25057101072
97267787851
102830926394
111222a9099a
126700a370a
13361667a9a
141cbd94a02
151187e8014
hexa8bc823a

2830926394 has 32 divisors (see below), whose sum is σ = 4764744000. Its totient is φ = 1253571840.

The previous prime is 2830926391. The next prime is 2830926421. The reversal of 2830926394 is 4936290382.

It is not an unprimeable number, because it can be changed into a prime (2830926391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81549 + ... + 110959.

It is an arithmetic number, because the mean of its divisors is an integer number (148898250).

Almost surely, 22830926394 is an apocalyptic number.

2830926394 is a deficient number, since it is larger than the sum of its proper divisors (1933817606).

2830926394 is a wasteful number, since it uses less digits than its factorization.

2830926394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29598.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 2830926394 is about 53206.4506803451. The cubic root of 2830926394 is about 1414.6299846191.

The spelling of 2830926394 in words is "two billion, eight hundred thirty million, nine hundred twenty-six thousand, three hundred ninety-four".

Divisors: 1 2 17 19 34 38 149 298 323 646 2533 2831 5066 5662 29411 48127 58822 96254 499987 558809 999974 1117618 4382239 8764478 9499753 18999506 74498063 83262541 148996126 166525082 1415463197 2830926394