Search a number
-
+
240800480 = 2551505003
BaseRepresentation
bin11100101101001…
…01001011100000
3121210002221011022
432112211023200
5443121103410
635521105012
75652525134
oct1626451340
9553087138
10240800480
11113a1aa68
1268788168
133ab712bb
1423da33c4
1516218455
hexe5a52e0

240800480 has 24 divisors (see below), whose sum is σ = 568891512. Its totient is φ = 96320128.

The previous prime is 240800449. The next prime is 240800531. The reversal of 240800480 is 84008042.

It is a congruent number.

It is an unprimeable number.

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, 752342 + ... + 752661.

It is an arithmetic number, because the mean of its divisors is an integer number (23703813).

Almost surely, 2240800480 is an apocalyptic number.

240800480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240800480 is an abundant number, since it is smaller than the sum of its proper divisors (328091032).

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

240800480 is a wasteful number, since it uses less digits than its factorization.

240800480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505018 (or 1505010 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 240800480 is about 15517.7472591868. The cubic root of 240800480 is about 622.1366448822.

The spelling of 240800480 in words is "two hundred forty million, eight hundred thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1505003 3010006 6020012 7525015 12040024 15050030 24080048 30100060 48160096 60200120 120400240 240800480