Search a number
-
+
72330683 = 414913593
BaseRepresentation
bin1000100111110…
…10110110111011
312001002210001012
410103322312323
5122004040213
611102144135
71535541425
oct423726673
9161083035
1072330683
1137913127
122028204b
1311ca6629
14986b815
15653b4a8
hex44fadbb

72330683 has 8 divisors (see below), whose sum is σ = 74266416. Its totient is φ = 70403200.

The previous prime is 72330679. The next prime is 72330707. The reversal of 72330683 is 38603327.

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 72330683 - 22 = 72330679 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72330613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18335 + ... + 21927.

It is an arithmetic number, because the mean of its divisors is an integer number (9283302).

Almost surely, 272330683 is an apocalyptic number.

72330683 is a deficient number, since it is larger than the sum of its proper divisors (1935733).

72330683 is a wasteful number, since it uses less digits than its factorization.

72330683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 72330683 is about 8504.7447345585. The cubic root of 72330683 is about 416.6526886689.

The spelling of 72330683 in words is "seventy-two million, three hundred thirty thousand, six hundred eighty-three".

Divisors: 1 41 491 3593 20131 147313 1764163 72330683