Search a number
-
+
83938922 = 2197927961
BaseRepresentation
bin1010000000011…
…00111001101010
312211221112112222
411000030321222
5132442021142
612155034042
72036316614
oct500147152
9184845488
1083938922
1143421611
122413b922
131450c202
14b20ddb4
157580bd2
hex500ce6a

83938922 has 16 divisors (see below), whose sum is σ = 134217600. Its totient is φ = 39255840.

The previous prime is 83938919. The next prime is 83938927. The reversal of 83938922 is 22983938.

It is not an unprimeable number, because it can be changed into a prime (83938927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10979 + ... + 16982.

It is an arithmetic number, because the mean of its divisors is an integer number (8388600).

Almost surely, 283938922 is an apocalyptic number.

83938922 is a deficient number, since it is larger than the sum of its proper divisors (50278678).

83938922 is a wasteful number, since it uses less digits than its factorization.

83938922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28061.

The product of its digits is 186624, while the sum is 44.

The square root of 83938922 is about 9161.8187059121. The cubic root of 83938922 is about 437.8457405248.

The spelling of 83938922 in words is "eighty-three million, nine hundred thirty-eight thousand, nine hundred twenty-two".

Divisors: 1 2 19 38 79 158 1501 3002 27961 55922 531259 1062518 2208919 4417838 41969461 83938922