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240050340 = 223251333613
BaseRepresentation
bin11100100111011…
…10000010100100
3121201200211011100
432103232002210
5442423102330
635453040100
75643252135
oct1623560244
9551624140
10240050340
11113558412
1268486030
133a96aa2a
1423c49c8c
151611b060
hexe4ee0a4

240050340 has 36 divisors (see below), whose sum is σ = 728153244. Its totient is φ = 64013376.

The previous prime is 240050299. The next prime is 240050383. The reversal of 240050340 is 43050042.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 63107136 + 176943204 = 7944^2 + 13302^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 666627 + ... + 666986.

It is an arithmetic number, because the mean of its divisors is an integer number (20226479).

Almost surely, 2240050340 is an apocalyptic number.

240050340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240050340 is an abundant number, since it is smaller than the sum of its proper divisors (488102904).

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

240050340 is a wasteful number, since it uses less digits than its factorization.

240050340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333628 (or 1333623 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 240050340 is about 15493.5580161563. The cubic root of 240050340 is about 621.4899476212.

The spelling of 240050340 in words is "two hundred forty million, fifty thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1333613 2667226 4000839 5334452 6668065 8001678 12002517 13336130 16003356 20004195 24005034 26672260 40008390 48010068 60012585 80016780 120025170 240050340