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235255244 = 2278401973
BaseRepresentation
bin11100000010110…
…11010111001100
3121101200012112012
432001123113030
5440211131434
635202200352
75554431230
oct1601332714
9541605465
10235255244
11110882824
12669530b8
133997c2b3
142335c5c0
15159c03ce
hexe05b5cc

235255244 has 12 divisors (see below), whose sum is σ = 470510544. Its totient is φ = 100823664.

The previous prime is 235255211. The next prime is 235255297. The reversal of 235255244 is 442552532.

235255244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

235255244 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 235255244.

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, 4200959 + ... + 4201014.

It is an arithmetic number, because the mean of its divisors is an integer number (39209212).

Almost surely, 2235255244 is an apocalyptic number.

It is an amenable number.

235255244 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.

235255244 is a wasteful number, since it uses less digits than its factorization.

235255244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8401984 (or 8401982 counting only the distinct ones).

The product of its digits is 48000, while the sum is 32.

The square root of 235255244 is about 15338.0325987396. The cubic root of 235255244 is about 617.3239186081.

The spelling of 235255244 in words is "two hundred thirty-five million, two hundred fifty-five thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 8401973 16803946 33607892 58813811 117627622 235255244