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32241243040 = 255201507769
BaseRepresentation
bin11110000001101110…
…100101001110100000
310002012221120211211121
4132001232211032200
51012012224234130
622451133422024
72220653021056
oct360156451640
9102187524747
1032241243040
1112745383106
1262b963a914
13306a807006
1417bbd801d6
15c8a790d7a
hex781ba53a0

32241243040 has 24 divisors (see below), whose sum is σ = 76169937060. Its totient is φ = 12896497152.

The previous prime is 32241242981. The next prime is 32241243043. The reversal of 32241243040 is 4034214223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31472179216 + 769063824 = 177404^2 + 27732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32241242996 and 32241243014.

It is not an unprimeable number, because it can be changed into a prime (32241243043) 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, 100753725 + ... + 100754044.

Almost surely, 232241243040 is an apocalyptic number.

It is an amenable number.

32241243040 is an abundant number, since it is smaller than the sum of its proper divisors (43928694020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32241243040 is a wasteful number, since it uses less digits than its factorization.

32241243040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201507784 (or 201507776 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 32241243040 its reverse (4034214223), we get a palindrome (36275457263).

The spelling of 32241243040 in words is "thirty-two billion, two hundred forty-one million, two hundred forty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 201507769 403015538 806031076 1007538845 1612062152 2015077690 3224124304 4030155380 6448248608 8060310760 16120621520 32241243040