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240501401 = 734357343
BaseRepresentation
bin11100101010111…
…00001010011001
3121202112201220022
432111130022121
5443032021101
635510440225
75650141160
oct1625341231
9552481808
10240501401
11113836298
1268663075
133aa9812a
1423d263d7
15161a9a1b
hexe55c299

240501401 has 4 divisors (see below), whose sum is σ = 274858752. Its totient is φ = 206144052.

The previous prime is 240501383. The next prime is 240501419. The reversal of 240501401 is 104105042.

240501401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (240501383) and next prime (240501419).

It is a cyclic number.

It is not a de Polignac number, because 240501401 - 214 = 240485017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240501401.

It is not an unprimeable number, because it can be changed into a prime (240501421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17178665 + ... + 17178678.

It is an arithmetic number, because the mean of its divisors is an integer number (68714688).

Almost surely, 2240501401 is an apocalyptic number.

It is an amenable number.

240501401 is a deficient number, since it is larger than the sum of its proper divisors (34357351).

240501401 is an equidigital number, since it uses as much as digits as its factorization.

240501401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34357350.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 240501401 is about 15508.1075892579. The cubic root of 240501401 is about 621.8789694653.

Adding to 240501401 its reverse (104105042), we get a palindrome (344606443).

The spelling of 240501401 in words is "two hundred forty million, five hundred one thousand, four hundred one".

Divisors: 1 7 34357343 240501401