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3116390 = 251791741
BaseRepresentation
bin1011111000110101100110
312212022212212
423320311212
51244211030
6150443422
735326454
oct13706546
95768785
103116390
111839432
121063572
13851624
145b19d4
15418595
hex2f8d66

3116390 has 16 divisors (see below), whose sum is σ = 5644080. Its totient is φ = 1238880.

The previous prime is 3116381. The next prime is 3116417. The reversal of 3116390 is 936113.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 920 + ... + 2660.

It is an arithmetic number, because the mean of its divisors is an integer number (352755).

Almost surely, 23116390 is an apocalyptic number.

3116390 is a deficient number, since it is larger than the sum of its proper divisors (2527690).

3116390 is a wasteful number, since it uses less digits than its factorization.

3116390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 3116390 is about 1765.3299974792. The cubic root of 3116390 is about 146.0664925126.

The spelling of 3116390 in words is "three million, one hundred sixteen thousand, three hundred ninety".

Divisors: 1 2 5 10 179 358 895 1741 1790 3482 8705 17410 311639 623278 1558195 3116390