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240241341 = 31095571319
BaseRepresentation
bin11100101000111…
…00101010111101
3121202001112011110
432110130222331
5443000210331
635501112233
75645006034
oct1624345275
9552045143
10240241341
1111367896a
1268558679
133aa06952
1423c9971b
1516157946
hexe51cabd

240241341 has 16 divisors (see below), whose sum is σ = 324086400. Its totient is φ = 158286528.

The previous prime is 240241319. The next prime is 240241367. The reversal of 240241341 is 143142042.

It is not a de Polignac number, because 240241341 - 27 = 240241213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240241741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181480 + ... + 182798.

It is an arithmetic number, because the mean of its divisors is an integer number (20255400).

Almost surely, 2240241341 is an apocalyptic number.

It is an amenable number.

240241341 is a deficient number, since it is larger than the sum of its proper divisors (83845059).

240241341 is a wasteful number, since it uses less digits than its factorization.

240241341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 240241341 is about 15499.7206749025. The cubic root of 240241341 is about 621.6547376842.

Adding to 240241341 its reverse (143142042), we get a palindrome (383383383).

The spelling of 240241341 in words is "two hundred forty million, two hundred forty-one thousand, three hundred forty-one".

Divisors: 1 3 109 327 557 1319 1671 3957 60713 143771 182139 431313 734683 2204049 80080447 240241341