Search a number
-
+
34494142 = 280921319
BaseRepresentation
bin1000001110010…
…1011010111110
32101220111001211
42003211122332
532312303032
63231155034
7566124004
oct203453276
971814054
1034494142
111851aa61
12b675a7a
1371b9747
14481ca74
153065747
hex20e56be

34494142 has 8 divisors (see below), whose sum is σ = 51807600. Its totient is φ = 17224944.

The previous prime is 34494121. The next prime is 34494157. The reversal of 34494142 is 24149443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9042 + ... + 12277.

It is an arithmetic number, because the mean of its divisors is an integer number (6475950).

Almost surely, 234494142 is an apocalyptic number.

34494142 is a deficient number, since it is larger than the sum of its proper divisors (17313458).

34494142 is a wasteful number, since it uses less digits than its factorization.

34494142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22130.

The product of its digits is 13824, while the sum is 31.

The square root of 34494142 is about 5873.1713749898. The cubic root of 34494142 is about 325.5230771988.

The spelling of 34494142 in words is "thirty-four million, four hundred ninety-four thousand, one hundred forty-two".

Divisors: 1 2 809 1618 21319 42638 17247071 34494142