Search a number
-
+
83025050 = 2527921019
BaseRepresentation
bin1001111001011…
…01110010011010
312210020002221212
410330231302122
5132223300200
612123303122
72025462353
oct474556232
9183202855
1083025050
1142957a49
122397aaa2
131427c264
14b052d2a
157450035
hex4f2dc9a

83025050 has 24 divisors (see below), whose sum is σ = 156388800. Its totient is φ = 32788080.

The previous prime is 83025043. The next prime is 83025053. The reversal of 83025050 is 5052038.

It is not an unprimeable number, because it can be changed into a prime (83025053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6560 + ... + 14459.

It is an arithmetic number, because the mean of its divisors is an integer number (6516200).

Almost surely, 283025050 is an apocalyptic number.

83025050 is a deficient number, since it is larger than the sum of its proper divisors (73363750).

83025050 is a wasteful number, since it uses less digits than its factorization.

83025050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21110 (or 21105 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 83025050 is about 9111.8082727854. The cubic root of 83025050 is about 436.2509462135.

Adding to 83025050 its reverse (5052038), we get a palindrome (88077088).

The spelling of 83025050 in words is "eighty-three million, twenty-five thousand, fifty".

Divisors: 1 2 5 10 25 50 79 158 395 790 1975 3950 21019 42038 105095 210190 525475 1050950 1660501 3321002 8302505 16605010 41512525 83025050