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83233194 = 23111261109
BaseRepresentation
bin1001111011000…
…00100110101010
312210121200110220
410331200212222
5132301430234
612131550510
72030320242
oct475404652
9183550426
1083233194
1142a8a370
1223a5b436
1314322c15
14b0a8b22
157491a49
hex4f609aa

83233194 has 16 divisors (see below), whose sum is σ = 181599840. Its totient is φ = 25222160.

The previous prime is 83233169. The next prime is 83233211. The reversal of 83233194 is 49133238.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630489 + ... + 630620.

It is an arithmetic number, because the mean of its divisors is an integer number (11349990).

Almost surely, 283233194 is an apocalyptic number.

83233194 is an abundant number, since it is smaller than the sum of its proper divisors (98366646).

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

83233194 is a wasteful number, since it uses less digits than its factorization.

83233194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261125.

The product of its digits is 15552, while the sum is 33.

The square root of 83233194 is about 9123.2227858362. Note that the first 3 decimals coincide. The cubic root of 83233194 is about 436.6152027093.

The spelling of 83233194 in words is "eighty-three million, two hundred thirty-three thousand, one hundred ninety-four".

Divisors: 1 2 3 6 11 22 33 66 1261109 2522218 3783327 7566654 13872199 27744398 41616597 83233194