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6961433742 = 232386746319
BaseRepresentation
bin1100111101110111…
…10000110010001110
3122222011011110211100
412132323300302032
5103224111334432
63110435403530
7334340132124
oct63673606216
918864143740
106961433742
112a5260322a
1214234535a6
1386c321b83
144a079b914
152ab24c07c
hex19eef0c8e

6961433742 has 12 divisors (see below), whose sum is σ = 15083106480. Its totient is φ = 2320477908.

The previous prime is 6961433741. The next prime is 6961433779. The reversal of 6961433742 is 2473341696.

It is a super-2 number, since 2×69614337422 = 96923119488512245128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6961433741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193373142 + ... + 193373177.

It is an arithmetic number, because the mean of its divisors is an integer number (1256925540).

Almost surely, 26961433742 is an apocalyptic number.

6961433742 is an abundant number, since it is smaller than the sum of its proper divisors (8121672738).

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

6961433742 is a wasteful number, since it uses less digits than its factorization.

6961433742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386746327 (or 386746324 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 6961433742 is about 83435.2068493870. The cubic root of 6961433742 is about 1909.4116351554.

The spelling of 6961433742 in words is "six billion, nine hundred sixty-one million, four hundred thirty-three thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 18 386746319 773492638 1160238957 2320477914 3480716871 6961433742