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532240465 = 5106448093
BaseRepresentation
bin11111101110010…
…101100001010001
31101002111121122211
4133232111201101
52042223143330
6124451432121
716121653321
oct3756254121
91332447584
10532240465
11253488159
1212a2b5641
1386362ab3
1450989281
1531ad5d2a
hex1fb95851

532240465 has 4 divisors (see below), whose sum is σ = 638688564. Its totient is φ = 425792368.

The previous prime is 532240463. The next prime is 532240481. The reversal of 532240465 is 564042235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 213832129 + 318408336 = 14623^2 + 17844^2 .

It is a cyclic number.

It is not a de Polignac number, because 532240465 - 21 = 532240463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532240463) 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, 53224042 + ... + 53224051.

It is an arithmetic number, because the mean of its divisors is an integer number (159672141).

Almost surely, 2532240465 is an apocalyptic number.

It is an amenable number.

532240465 is a deficient number, since it is larger than the sum of its proper divisors (106448099).

532240465 is a wasteful number, since it uses less digits than its factorization.

532240465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106448098.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 532240465 is about 23070.3373404032. The cubic root of 532240465 is about 810.4059667973.

The spelling of 532240465 in words is "five hundred thirty-two million, two hundred forty thousand, four hundred sixty-five".

Divisors: 1 5 106448093 532240465