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7916342 = 27280779
BaseRepresentation
bin11110001100101100110110
3112220012011212
4132030230312
54011310332
6441401422
7124200500
oct36145466
915805155
107916342
114517735
122799272
131842335
1410a0d70
15a658b2
hex78cb36

7916342 has 12 divisors (see below), whose sum is σ = 13813380. Its totient is φ = 3392676.

The previous prime is 7916341. The next prime is 7916357. The reversal of 7916342 is 2436197.

It is a junction number, because it is equal to n+sod(n) for n = 7916299 and 7916308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7916341) 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, 40292 + ... + 40487.

It is an arithmetic number, because the mean of its divisors is an integer number (1151115).

Almost surely, 27916342 is an apocalyptic number.

7916342 is a deficient number, since it is larger than the sum of its proper divisors (5897038).

7916342 is a wasteful number, since it uses less digits than its factorization.

7916342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80795 (or 80788 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 7916342 is about 2813.5994739835. The cubic root of 7916342 is about 199.3004056924.

The spelling of 7916342 in words is "seven million, nine hundred sixteen thousand, three hundred forty-two".

Divisors: 1 2 7 14 49 98 80779 161558 565453 1130906 3958171 7916342