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332422031 = 899913769
BaseRepresentation
bin10011110100000…
…101101110001111
3212011111210022002
4103310011232033
51140100001111
652552542515
711144353304
oct2364055617
9764453262
10332422031
11160709657
12933b1a3b
1353b40336
14322130ab
151e2b563b
hex13d05b8f

332422031 has 8 divisors (see below), whose sum is σ = 336585600. Its totient is φ = 328268160.

The previous prime is 332422019. The next prime is 332422049. The reversal of 332422031 is 130224233.

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 332422031 - 210 = 332421007 is a prime.

It is a super-2 number, since 2×3324220312 = 221008813388329922, 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 = 332421994 and 332422012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332422061) 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, 86315 + ... + 90083.

It is an arithmetic number, because the mean of its divisors is an integer number (42073200).

Almost surely, 2332422031 is an apocalyptic number.

332422031 is a deficient number, since it is larger than the sum of its proper divisors (4163569).

332422031 is an equidigital number, since it uses as much as digits as its factorization.

332422031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4849.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 332422031 is about 18232.4444603569. Note that the first 4 decimals coincide. The cubic root of 332422031 is about 692.7288359102.

Adding to 332422031 its reverse (130224233), we get a palindrome (462646264).

The spelling of 332422031 in words is "three hundred thirty-two million, four hundred twenty-two thousand, thirty-one".

Divisors: 1 89 991 3769 88199 335441 3735079 332422031