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6900742 = 217211939
BaseRepresentation
bin11010010100110000000110
3110222121001001
4122110300012
53231310432
6403523514
7112440532
oct32246006
913877031
106900742
1139936a2
12238959a
131577ca4
14cb8bc2
159149e7
hex694c06

6900742 has 12 divisors (see below), whose sum is σ = 10996740. Its totient is φ = 3247136.

The previous prime is 6900739. The next prime is 6900767. The reversal of 6900742 is 2470096.

It is a self number, because there is not a number n which added to its sum of digits gives 6900742.

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, 5392 + ... + 6547.

It is an arithmetic number, because the mean of its divisors is an integer number (916395).

Almost surely, 26900742 is an apocalyptic number.

6900742 is a deficient number, since it is larger than the sum of its proper divisors (4095998).

6900742 is a wasteful number, since it uses less digits than its factorization.

6900742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11975 (or 11958 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 6900742 is about 2626.9263408021. The cubic root of 6900742 is about 190.3846501231.

The spelling of 6900742 in words is "six million, nine hundred thousand, seven hundred forty-two".

Divisors: 1 2 17 34 289 578 11939 23878 202963 405926 3450371 6900742