Search a number
-
+
43930113 = 314643371
BaseRepresentation
bin1010011110010…
…1001000000001
310001122212210020
42213211020001
542221230423
64205324053
71042254063
oct247451001
9101585706
1043930113
1122885387
1212866629
139141666
145b97733
153ccb4e3
hex29e5201

43930113 has 4 divisors (see below), whose sum is σ = 58573488. Its totient is φ = 29286740.

The previous prime is 43930111. The next prime is 43930127. The reversal of 43930113 is 31103934.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43930113 - 21 = 43930111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43930111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7321683 + ... + 7321688.

It is an arithmetic number, because the mean of its divisors is an integer number (14643372).

Almost surely, 243930113 is an apocalyptic number.

It is an amenable number.

43930113 is a deficient number, since it is larger than the sum of its proper divisors (14643375).

43930113 is a wasteful number, since it uses less digits than its factorization.

43930113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14643374.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 43930113 is about 6627.9795563957. The cubic root of 43930113 is about 352.8478212617.

The spelling of 43930113 in words is "forty-three million, nine hundred thirty thousand, one hundred thirteen".

Divisors: 1 3 14643371 43930113