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332240131 = 3724733631
BaseRepresentation
bin10011110011011…
…001010100000011
3212011011112210001
4103303121110003
51140023141011
652545020431
711142665056
oct2363312403
9764145701
10332240131
111605a4a23
1293324717
1353aa85c2
14321a6a9d
151e27b7c1
hex13cd9503

332240131 has 8 divisors (see below), whose sum is σ = 341451584. Its totient is φ = 323040960.

The previous prime is 332240123. The next prime is 332240143. The reversal of 332240131 is 131042233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 332240131 - 23 = 332240123 is a prime.

It is a super-2 number, since 2×3322401312 = 220767009293794322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 332240099 and 332240108.

It is not an unprimeable number, because it can be changed into a prime (332220131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89686 + ... + 93316.

It is an arithmetic number, because the mean of its divisors is an integer number (42681448).

Almost surely, 2332240131 is an apocalyptic number.

332240131 is a deficient number, since it is larger than the sum of its proper divisors (9211453).

332240131 is a wasteful number, since it uses less digits than its factorization.

332240131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 332240131 is about 18227.4554175837. The cubic root of 332240131 is about 692.6024600445.

Adding to 332240131 its reverse (131042233), we get a palindrome (463282364).

The spelling of 332240131 in words is "three hundred thirty-two million, two hundred forty thousand, one hundred thirty-one".

Divisors: 1 37 2473 3631 91501 134347 8979463 332240131