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6946142 = 27270879
BaseRepresentation
bin11010011111110101011110
3111001220022112
4122133311132
53234234032
6404514022
7113020100
oct32376536
914056275
106946142
113a14815
1223ab912
131592858
14ccb570
159231b2
hex69fd5e

6946142 has 12 divisors (see below), whose sum is σ = 12120480. Its totient is φ = 2976876.

The previous prime is 6946117. The next prime is 6946157. The reversal of 6946142 is 2416496.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6946099 and 6946108.

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, 35342 + ... + 35537.

It is an arithmetic number, because the mean of its divisors is an integer number (1010040).

Almost surely, 26946142 is an apocalyptic number.

6946142 is a deficient number, since it is larger than the sum of its proper divisors (5174338).

6946142 is a wasteful number, since it uses less digits than its factorization.

6946142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70895 (or 70888 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 6946142 is about 2635.5534523132. The cubic root of 6946142 is about 190.8012515539.

The spelling of 6946142 in words is "six million, nine hundred forty-six thousand, one hundred forty-two".

Divisors: 1 2 7 14 49 98 70879 141758 496153 992306 3473071 6946142