Search a number
-
+
93039331 = 7111208303
BaseRepresentation
bin1011000101110…
…10101011100011
320111001212222011
411202322223203
5142304224311
613122053351
72206551460
oct542725343
9214055864
1093039331
1148577910
12271aa257
1316377478
14c4dc667
15827c321
hex58baae3

93039331 has 8 divisors (see below), whose sum is σ = 115997184. Its totient is φ = 72498120.

The previous prime is 93039329. The next prime is 93039343. The reversal of 93039331 is 13393039.

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 93039331 - 21 = 93039329 is a prime.

It is a super-2 number, since 2×930393312 = 17312634225855122, 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 = 93039293 and 93039302.

It is not an unprimeable number, because it can be changed into a prime (93039031) 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, 604075 + ... + 604228.

It is an arithmetic number, because the mean of its divisors is an integer number (14499648).

Almost surely, 293039331 is an apocalyptic number.

93039331 is a deficient number, since it is larger than the sum of its proper divisors (22957853).

93039331 is a wasteful number, since it uses less digits than its factorization.

93039331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208321.

The product of its (nonzero) digits is 6561, while the sum is 31.

The square root of 93039331 is about 9645.6897627904. The cubic root of 93039331 is about 453.1293498496.

The spelling of 93039331 in words is "ninety-three million, thirty-nine thousand, three hundred thirty-one".

Divisors: 1 7 11 77 1208303 8458121 13291333 93039331