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240948801 = 32118122669
BaseRepresentation
bin11100101110010…
…01011001000001
3121210101110121200
432113021121001
5443140330201
635524211413
75654013432
oct1627113101
9553343550
10240948801
11114011445
1268839b69
133abc3972
1424001489
1516247386
hexe5c9641

240948801 has 12 divisors (see below), whose sum is σ = 348347220. Its totient is φ = 160489440.

The previous prime is 240948797. The next prime is 240948821. The reversal of 240948801 is 108849042.

It can be written as a sum of positive squares in 2 ways, for example, as 228161025 + 12787776 = 15105^2 + 3576^2 .

It is not a de Polignac number, because 240948801 - 22 = 240948797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240948821) by changing a digit.

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, 706 + ... + 21963.

It is an arithmetic number, because the mean of its divisors is an integer number (29028935).

Almost surely, 2240948801 is an apocalyptic number.

It is an amenable number.

240948801 is a deficient number, since it is larger than the sum of its proper divisors (107398419).

240948801 is a wasteful number, since it uses less digits than its factorization.

240948801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23856 (or 23853 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 240948801 is about 15522.5255999145. The cubic root of 240948801 is about 622.2643536393.

The spelling of 240948801 in words is "two hundred forty million, nine hundred forty-eight thousand, eight hundred one".

Divisors: 1 3 9 1181 3543 10629 22669 68007 204021 26772089 80316267 240948801