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12146082 = 2313155719
BaseRepresentation
bin101110010101…
…010110100010
3211212002021220
4232111112202
511102133312
61112155510
7205145214
oct56252642
924762256
1012146082
116946593
124098b96
132693640
1418825b4
1510edc8c
hexb955a2

12146082 has 16 divisors (see below), whose sum is σ = 26160960. Its totient is φ = 3737232.

The previous prime is 12146059. The next prime is 12146087. The reversal of 12146082 is 28064121.

12146082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12146087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77782 + ... + 77937.

It is an arithmetic number, because the mean of its divisors is an integer number (1635060).

Almost surely, 212146082 is an apocalyptic number.

12146082 is an abundant number, since it is smaller than the sum of its proper divisors (14014878).

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

12146082 is a wasteful number, since it uses less digits than its factorization.

12146082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155737.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 12146082 is about 3485.1229533547. The cubic root of 12146082 is about 229.8681159474.

The spelling of 12146082 in words is "twelve million, one hundred forty-six thousand, eighty-two".

Divisors: 1 2 3 6 13 26 39 78 155719 311438 467157 934314 2024347 4048694 6073041 12146082