Search a number
-
+
69500956 = 2272482177
BaseRepresentation
bin1000010010010…
…00000000011100
311211210000101111
410021020000130
5120243012311
610521351404
71502514460
oct411100034
9154700344
1069500956
1136260108
121b338564
1311525635
1493324a0
15617cd21
hex424801c

69500956 has 12 divisors (see below), whose sum is σ = 139001968. Its totient is φ = 29786112.

The previous prime is 69500953. The next prime is 69500957. The reversal of 69500956 is 65900596.

69500956 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69500953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241061 + ... + 1241116.

Almost surely, 269500956 is an apocalyptic number.

It is an amenable number.

69500956 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

69500956 is a wasteful number, since it uses less digits than its factorization.

69500956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482188 (or 2482186 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 40.

The square root of 69500956 is about 8336.7233371391. The cubic root of 69500956 is about 411.1468110761.

The spelling of 69500956 in words is "sixty-nine million, five hundred thousand, nine hundred fifty-six".

Divisors: 1 2 4 7 14 28 2482177 4964354 9928708 17375239 34750478 69500956