Search a number
-
+
254502048 = 2532651063
BaseRepresentation
bin11110010101101…
…10010010100000
3122201220001011210
433022312102200
51010123031143
641130510120
76210142323
oct1712662240
9581801153
10254502048
11120729179
1271295340
134095a938
1425b2c7ba
1517523033
hexf2b64a0

254502048 has 24 divisors (see below), whose sum is σ = 668068128. Its totient is φ = 84833984.

The previous prime is 254502043. The next prime is 254502049. The reversal of 254502048 is 840205452.

254502048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (254502041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325436 + ... + 1325627.

It is an arithmetic number, because the mean of its divisors is an integer number (27836172).

Almost surely, 2254502048 is an apocalyptic number.

It is an amenable number.

254502048 is an abundant number, since it is smaller than the sum of its proper divisors (413566080).

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

254502048 is a wasteful number, since it uses less digits than its factorization.

254502048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651076 (or 2651068 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 254502048 is about 15953.1203217427. The cubic root of 254502048 is about 633.7195334879.

The spelling of 254502048 in words is "two hundred fifty-four million, five hundred two thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2651063 5302126 7953189 10604252 15906378 21208504 31812756 42417008 63625512 84834016 127251024 254502048