Search a number
-
+
83088994 = 2136730391
BaseRepresentation
bin1001111001111…
…01011001100010
312210100100200011
410330331121202
5132232321434
612124515134
72026146652
oct474753142
9183310604
1083088994
11429a0a9a
12239abaaa
13142a23b1
14b06c362
157463e64
hex4f3d662

83088994 has 8 divisors (see below), whose sum is σ = 124728768. Its totient is φ = 41512740.

The previous prime is 83088991. The next prime is 83089043. The reversal of 83088994 is 49988038.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (83088991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12462 + ... + 17929.

It is an arithmetic number, because the mean of its divisors is an integer number (15591096).

Almost surely, 283088994 is an apocalyptic number.

83088994 is a deficient number, since it is larger than the sum of its proper divisors (41639774).

83088994 is a wasteful number, since it uses less digits than its factorization.

83088994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31760.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 83088994 is about 9115.3164508974. The cubic root of 83088994 is about 436.3629143165.

The spelling of 83088994 in words is "eighty-three million, eighty-eight thousand, nine hundred ninety-four".

Divisors: 1 2 1367 2734 30391 60782 41544497 83088994