Search a number
-
+
330236512 = 2510319891
BaseRepresentation
bin10011101011110…
…000001001100000
3212000101202022221
4103223300021200
51134020032022
652434040424
711116651444
oct2353601140
9760352287
10330236512
1115a456641
1292719114
1353556628
1431c04824
151ded2cc7
hex13af0260

330236512 has 12 divisors (see below), whose sum is σ = 650153196. Its totient is φ = 165118240.

The previous prime is 330236503. The next prime is 330236513. The reversal of 330236512 is 215632033.

It is a happy number.

It is a super-2 number, since 2×3302365122 = 218112307715852288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330236513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5159914 + ... + 5159977.

It is an arithmetic number, because the mean of its divisors is an integer number (54179433).

Almost surely, 2330236512 is an apocalyptic number.

330236512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

330236512 is a deficient number, since it is larger than the sum of its proper divisors (319916684).

330236512 is a wasteful number, since it uses less digits than its factorization.

330236512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10319901 (or 10319893 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 330236512 is about 18172.4107371587. The cubic root of 330236512 is about 691.2073742855.

Adding to 330236512 its reverse (215632033), we get a palindrome (545868545).

The spelling of 330236512 in words is "three hundred thirty million, two hundred thirty-six thousand, five hundred twelve".

Divisors: 1 2 4 8 16 32 10319891 20639782 41279564 82559128 165118256 330236512