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32242423240 = 235806060581
BaseRepresentation
bin11110000001110011…
…000101010111001000
310002020000210210202201
4132001303011113020
51012013030020430
622451215005544
72220666034636
oct360163052710
9102200723681
1032242423240
1112746009885
1262b9b098b4
13306ab2b261
1417bc1aa356
15c8a9258ca
hex781cc55c8

32242423240 has 16 divisors (see below), whose sum is σ = 72545452380. Its totient is φ = 12896969280.

The previous prime is 32242423207. The next prime is 32242423307. The reversal of 32242423240 is 4232424223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26934717924 + 5307705316 = 164118^2 + 72854^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32242423199 and 32242423208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403030251 + ... + 403030330.

Almost surely, 232242423240 is an apocalyptic number.

It is an amenable number.

32242423240 is an abundant number, since it is smaller than the sum of its proper divisors (40303029140).

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

32242423240 is a wasteful number, since it uses less digits than its factorization.

32242423240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806060592 (or 806060588 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 32242423240 its reverse (4232424223), we get a palindrome (36474847463).

The spelling of 32242423240 in words is "thirty-two billion, two hundred forty-two million, four hundred twenty-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 806060581 1612121162 3224242324 4030302905 6448484648 8060605810 16121211620 32242423240