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245826132 = 22320485511
BaseRepresentation
bin11101010011100…
…00001001010100
3122010120021001120
432221300021110
51000412414012
640220523540
76043326156
oct1651601124
9563507046
10245826132
111168428a2
126a3b05b0
133bc10966
1424910ad6
15168ac58c
hexea70254

245826132 has 12 divisors (see below), whose sum is σ = 573594336. Its totient is φ = 81942040.

The previous prime is 245826107. The next prime is 245826169. The reversal of 245826132 is 231628542.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 245826093 and 245826102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10242744 + ... + 10242767.

It is an arithmetic number, because the mean of its divisors is an integer number (47799528).

Almost surely, 2245826132 is an apocalyptic number.

It is an amenable number.

245826132 is an abundant number, since it is smaller than the sum of its proper divisors (327768204).

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

245826132 is a wasteful number, since it uses less digits than its factorization.

245826132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20485518 (or 20485516 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 245826132 is about 15678.8434522448. The cubic root of 245826132 is about 626.4350020158.

The spelling of 245826132 in words is "two hundred forty-five million, eight hundred twenty-six thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 20485511 40971022 61456533 81942044 122913066 245826132