Search a number
-
+
83413284 = 22317938833
BaseRepresentation
bin1001111100011…
…00100100100100
312210221211111220
410332030210210
5132323211114
612135500340
72032000263
oct476144444
9183854456
1083413284
11430a26a9
1223b276b0
1314386b96
14b1145da
1574ca0a9
hex4f8c924

83413284 has 24 divisors (see below), whose sum is σ = 195723360. Its totient is φ = 27648384.

The previous prime is 83413283. The next prime is 83413289. The reversal of 83413284 is 48231438.

It is not an unprimeable number, because it can be changed into a prime (83413283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17269 + ... + 21564.

It is an arithmetic number, because the mean of its divisors is an integer number (8155140).

Almost surely, 283413284 is an apocalyptic number.

It is an amenable number.

83413284 is an abundant number, since it is smaller than the sum of its proper divisors (112310076).

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

83413284 is a wasteful number, since it uses less digits than its factorization.

83413284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39019 (or 39017 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 83413284 is about 9133.0873202877. The cubic root of 83413284 is about 436.9298744009.

The spelling of 83413284 in words is "eighty-three million, four hundred thirteen thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 179 358 537 716 1074 2148 38833 77666 116499 155332 232998 465996 6951107 13902214 20853321 27804428 41706642 83413284