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255125032 = 2331890629
BaseRepresentation
bin11110011010011…
…10011000101000
3122210001200202021
433031032120220
51010303000112
641152114224
76215345521
oct1715163050
9583050667
10255125032
11121014238
1271535974
1340b18376
1425c51848
15175e7907
hexf34e628

255125032 has 8 divisors (see below), whose sum is σ = 478359450. Its totient is φ = 127562512.

The previous prime is 255125023. The next prime is 255125089. The reversal of 255125032 is 230521552.

It is a happy number.

255125032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 154604356 + 100520676 = 12434^2 + 10026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 255124988 and 255125006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15945307 + ... + 15945322.

Almost surely, 2255125032 is an apocalyptic number.

It is an amenable number.

255125032 is a deficient number, since it is larger than the sum of its proper divisors (223234418).

255125032 is a wasteful number, since it uses less digits than its factorization.

255125032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31890635 (or 31890631 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 255125032 is about 15972.6338466766. The cubic root of 255125032 is about 634.2361965626.

Adding to 255125032 its reverse (230521552), we get a palindrome (485646584).

The spelling of 255125032 in words is "two hundred fifty-five million, one hundred twenty-five thousand, thirty-two".

Divisors: 1 2 4 8 31890629 63781258 127562516 255125032