Search a number
-
+
83380134 = 2313896689
BaseRepresentation
bin1001111100001…
…00011110100110
312210220011001010
410332010132212
5132321131014
612135043050
72031501525
oct476043646
9183804033
1083380134
114307a802
1223b10486
1314374a76
14b1064bc
1574c0359
hex4f847a6

83380134 has 8 divisors (see below), whose sum is σ = 166760280. Its totient is φ = 27793376.

The previous prime is 83380127. The next prime is 83380153. The reversal of 83380134 is 43108338.

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

83380134 is an admirable number.

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, 6948339 + ... + 6948350.

It is an arithmetic number, because the mean of its divisors is an integer number (20845035).

Almost surely, 283380134 is an apocalyptic number.

83380134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83380134 is a wasteful number, since it uses less digits than its factorization.

83380134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13896694.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 83380134 is about 9131.2723100343. The cubic root of 83380134 is about 436.8719853620.

The spelling of 83380134 in words is "eighty-three million, three hundred eighty thousand, one hundred thirty-four".

Divisors: 1 2 3 6 13896689 27793378 41690067 83380134