Search a number
-
+
330401043 = 32711094729
BaseRepresentation
bin10011101100011…
…000010100010011
3212000201010000200
4103230120110103
51134040313133
652441350243
711121235230
oct2354302423
9760633020
10330401043
1115a559215
1292798383
13535b349b
1431c48787
151e016913
hex13b18513

330401043 has 24 divisors (see below), whose sum is σ = 546031200. Its totient is φ = 188590464.

The previous prime is 330401033. The next prime is 330401077. The reversal of 330401043 is 340104033.

It is not a de Polignac number, because 330401043 - 25 = 330401011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (330401033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67503 + ... + 72231.

It is an arithmetic number, because the mean of its divisors is an integer number (22751300).

Almost surely, 2330401043 is an apocalyptic number.

330401043 is a deficient number, since it is larger than the sum of its proper divisors (215630157).

330401043 is a wasteful number, since it uses less digits than its factorization.

330401043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5851 (or 5848 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 330401043 is about 18176.9371182276. The cubic root of 330401043 is about 691.3221467337.

Adding to 330401043 its reverse (340104033), we get a palindrome (670505076).

The spelling of 330401043 in words is "three hundred thirty million, four hundred one thousand, forty-three".

Divisors: 1 3 7 9 21 63 1109 3327 4729 7763 9981 14187 23289 33103 42561 69867 99309 297927 5244461 15733383 36711227 47200149 110133681 330401043