Search a number
-
+
34869379 = 831792347
BaseRepresentation
bin1000010100000…
…1000010000011
32102121112210111
42011001002003
532411310004
63243212151
7602245666
oct205010203
972545714
1034869379
1118756976
12b817057
1372bb48c
1448b96dd
1530dba04
hex2141083

34869379 has 8 divisors (see below), whose sum is σ = 35501760. Its totient is φ = 34242216.

The previous prime is 34869371. The next prime is 34869391. The reversal of 34869379 is 97396843.

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 34869379 - 23 = 34869371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34869371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13684 + ... + 16030.

It is an arithmetic number, because the mean of its divisors is an integer number (4437720).

Almost surely, 234869379 is an apocalyptic number.

34869379 is a deficient number, since it is larger than the sum of its proper divisors (632381).

34869379 is a wasteful number, since it uses less digits than its factorization.

34869379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609.

The product of its digits is 979776, while the sum is 49.

The square root of 34869379 is about 5905.0299745217. The cubic root of 34869379 is about 326.6991999853.

The spelling of 34869379 in words is "thirty-four million, eight hundred sixty-nine thousand, three hundred seventy-nine".

Divisors: 1 83 179 2347 14857 194801 420113 34869379