Search a number
-
+
255004072 = 2331875509
BaseRepresentation
bin11110011001100…
…00110110101000
3122202211112211021
433030300312220
51010240112242
641145342224
76214333051
oct1714606650
9582745737
10255004072
11120a41374
1271497974
1340aa52ab
1425c1d728
15175c1b67
hexf330da8

255004072 has 8 divisors (see below), whose sum is σ = 478132650. Its totient is φ = 127502032.

The previous prime is 255004067. The next prime is 255004117. The reversal of 255004072 is 270400552.

255004072 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., 224820036 + 30184036 = 14994^2 + 5494^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15937747 + ... + 15937762.

Almost surely, 2255004072 is an apocalyptic number.

It is an amenable number.

255004072 is a deficient number, since it is larger than the sum of its proper divisors (223128578).

255004072 is a wasteful number, since it uses less digits than its factorization.

255004072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31875515 (or 31875511 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 255004072 is about 15968.8469214280. The cubic root of 255004072 is about 634.1359459295.

The spelling of 255004072 in words is "two hundred fifty-five million, four thousand, seventy-two".

Divisors: 1 2 4 8 31875509 63751018 127502036 255004072