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4927985694 = 232273776983
BaseRepresentation
bin1001001011011101…
…10001100000011110
3110201102212121111200
410211232301200132
540043031020234
62132555500330
7233056121142
oct44556614036
913642777450
104927985694
1120a97a0655
12b564576a6
13606c66288
1434a6b7222
151dc97dd99
hex125bb181e

4927985694 has 12 divisors (see below), whose sum is σ = 10677302376. Its totient is φ = 1642661892.

The previous prime is 4927985617. The next prime is 4927985701. The reversal of 4927985694 is 4965897294.

4927985694 is a `hidden beast` number, since 49 + 27 + 9 + 8 + 569 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136888474 + ... + 136888509.

It is an arithmetic number, because the mean of its divisors is an integer number (889775198).

Almost surely, 24927985694 is an apocalyptic number.

4927985694 is an abundant number, since it is smaller than the sum of its proper divisors (5749316682).

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

4927985694 is a wasteful number, since it uses less digits than its factorization.

4927985694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273776991 (or 273776988 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The square root of 4927985694 is about 70199.6132040626. The cubic root of 4927985694 is about 1701.7266993368.

The spelling of 4927985694 in words is "four billion, nine hundred twenty-seven million, nine hundred eighty-five thousand, six hundred ninety-four".

Divisors: 1 2 3 6 9 18 273776983 547553966 821330949 1642661898 2463992847 4927985694