Search a number
-
+
34379042 = 238944189
BaseRepresentation
bin1000001100100…
…1010100100010
32101200122011212
42003021110202
532300112132
63224510122
7565134305
oct203112442
971618155
1034379042
1118451535
12b61b342
137179239
1447ccb3c
1530415b2
hex20c9522

34379042 has 8 divisors (see below), whose sum is σ = 51702300. Its totient is φ = 17144944.

The previous prime is 34379039. The next prime is 34379047. The reversal of 34379042 is 24097343.

It can be written as a sum of positive squares in 2 ways, for example, as 26822041 + 7557001 = 5179^2 + 2749^2 .

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

It is not an unprimeable number, because it can be changed into a prime (34379047) 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, 21317 + ... + 22872.

Almost surely, 234379042 is an apocalyptic number.

34379042 is a deficient number, since it is larger than the sum of its proper divisors (17323258).

34379042 is a wasteful number, since it uses less digits than its factorization.

34379042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44580.

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

The square root of 34379042 is about 5863.3643925651. The cubic root of 34379042 is about 325.1606054331.

The spelling of 34379042 in words is "thirty-four million, three hundred seventy-nine thousand, forty-two".

Divisors: 1 2 389 778 44189 88378 17189521 34379042