Search a number
-
+
6985702422 = 232388094579
BaseRepresentation
bin1101000000110000…
…10101110000010110
3200000211211110012100
412200120111300112
5103301314434142
63113103502530
7335053330236
oct64030256026
920024743170
106985702422
112a65279696
12142b5b7a46
1387436b23a
144a3ab7cc6
152ad442b4c
hex1a0615c16

6985702422 has 12 divisors (see below), whose sum is σ = 15135688620. Its totient is φ = 2328567468.

The previous prime is 6985702411. The next prime is 6985702429. The reversal of 6985702422 is 2242075896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985702429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194047272 + ... + 194047307.

It is an arithmetic number, because the mean of its divisors is an integer number (1261307385).

Almost surely, 26985702422 is an apocalyptic number.

6985702422 is an abundant number, since it is smaller than the sum of its proper divisors (8149986198).

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

6985702422 is a wasteful number, since it uses less digits than its factorization.

6985702422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388094587 (or 388094584 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 6985702422 is about 83580.5146071738. The cubic root of 6985702422 is about 1911.6279006277.

The spelling of 6985702422 in words is "six billion, nine hundred eighty-five million, seven hundred two thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 18 388094579 776189158 1164283737 2328567474 3492851211 6985702422