Search a number
-
+
83033368 = 23116714083
BaseRepresentation
bin1001111001011…
…11110100011000
312210020112100221
410330233310120
5132224031433
612123405424
72025525535
oct474576430
9183215327
1083033368
1142963220
1223983874
1314282c92
14b055d8c
15745272d
hex4f2fd18

83033368 has 32 divisors (see below), whose sum is σ = 172388160. Its totient is φ = 37176480.

The previous prime is 83033329. The next prime is 83033393. The reversal of 83033368 is 86333038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146 + ... + 12937.

It is an arithmetic number, because the mean of its divisors is an integer number (5387130).

Almost surely, 283033368 is an apocalyptic number.

83033368 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

83033368 is an abundant number, since it is smaller than the sum of its proper divisors (89354792).

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

83033368 is a wasteful number, since it uses less digits than its factorization.

83033368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14167 (or 14163 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 83033368 is about 9112.2647020376. The cubic root of 83033368 is about 436.2655145644.

The spelling of 83033368 in words is "eighty-three million, thirty-three thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 67 88 134 268 536 737 1474 2948 5896 14083 28166 56332 112664 154913 309826 619652 943561 1239304 1887122 3774244 7548488 10379171 20758342 41516684 83033368