Search a number
-
+
240750441 = 3333726459
BaseRepresentation
bin11100101100110…
…00111101101001
3121210000101112000
432112120331221
5443113003231
635520041213
75652226221
oct1626307551
9553011460
10240750441
11113996408
1268763209
133ab545a9
1423d8d081
15162086e6
hexe598f69

240750441 has 16 divisors (see below), whose sum is σ = 357739200. Its totient is φ = 160017984.

The previous prime is 240750409. The next prime is 240750443. The reversal of 240750441 is 144057042.

It is not a de Polignac number, because 240750441 - 25 = 240750409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (240750443) 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, 4131 + ... + 22328.

It is an arithmetic number, because the mean of its divisors is an integer number (22358700).

Almost surely, 2240750441 is an apocalyptic number.

It is an amenable number.

240750441 is a deficient number, since it is larger than the sum of its proper divisors (116988759).

240750441 is a wasteful number, since it uses less digits than its factorization.

240750441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26805 (or 26799 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 240750441 is about 15516.1348602028. The cubic root of 240750441 is about 622.0935479966.

The spelling of 240750441 in words is "two hundred forty million, seven hundred fifty thousand, four hundred forty-one".

Divisors: 1 3 9 27 337 1011 3033 9099 26459 79377 238131 714393 8916683 26750049 80250147 240750441