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240551132 = 22283212501
BaseRepresentation
bin11100101011010…
…00010011011100
3121202122021010012
432111220103130
5443040114012
635511502352
75650436153
oct1625502334
9552567105
10240551132
1111386a698
12686879b8
133aab4963
1423d3a59a
15161b9622
hexe5684dc

240551132 has 12 divisors (see below), whose sum is σ = 422453976. Its totient is φ = 119850000.

The previous prime is 240551131. The next prime is 240551149. The reversal of 240551132 is 231155042.

240551132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240551098 and 240551107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240551131) 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, 105119 + ... + 107382.

It is an arithmetic number, because the mean of its divisors is an integer number (35204498).

Almost surely, 2240551132 is an apocalyptic number.

It is an amenable number.

240551132 is a deficient number, since it is larger than the sum of its proper divisors (181902844).

240551132 is a wasteful number, since it uses less digits than its factorization.

240551132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212788 (or 212786 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 240551132 is about 15509.7108935015. The cubic root of 240551132 is about 621.9218306593.

The spelling of 240551132 in words is "two hundred forty million, five hundred fifty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 283 566 1132 212501 425002 850004 60137783 120275566 240551132