Search a number
-
+
83052536 = 2378291789
BaseRepresentation
bin1001111001101…
…00011111111000
312210021111122212
410330310133320
5132230140121
612124034252
72025635450
oct474643770
9183244585
1083052536
1142976666
1223992988
131428b918
14b05cd60
15745825b
hex4f347f8

83052536 has 32 divisors (see below), whose sum is σ = 178284000. Its totient is φ = 35531136.

The previous prime is 83052533. The next prime is 83052547. The reversal of 83052536 is 63525038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83052533) 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, 45530 + ... + 47318.

It is an arithmetic number, because the mean of its divisors is an integer number (5571375).

Almost surely, 283052536 is an apocalyptic number.

It is an amenable number.

83052536 is an abundant number, since it is smaller than the sum of its proper divisors (95231464).

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

83052536 is a wasteful number, since it uses less digits than its factorization.

83052536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631 (or 2627 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 83052536 is about 9113.3164106158. The cubic root of 83052536 is about 436.2990821698.

The spelling of 83052536 in words is "eighty-three million, fifty-two thousand, five hundred thirty-six".

Divisors: 1 2 4 7 8 14 28 56 829 1658 1789 3316 3578 5803 6632 7156 11606 12523 14312 23212 25046 46424 50092 100184 1483081 2966162 5932324 10381567 11864648 20763134 41526268 83052536