Search a number
-
+
80874696 = 2337268771
BaseRepresentation
bin1001101001000…
…00110011001000
312122011212020010
410310200303020
5131200442241
612005231520
72001265200
oct464406310
9178155203
1080874696
11417193a1
12231025a0
13139a8566
14aa53400
157177d16
hex4d20cc8

80874696 has 48 divisors (see below), whose sum is σ = 235200240. Its totient is φ = 23106720.

The previous prime is 80874683. The next prime is 80874719. The reversal of 80874696 is 69647808.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33210 + ... + 35561.

It is an arithmetic number, because the mean of its divisors is an integer number (4900005).

Almost surely, 280874696 is an apocalyptic number.

It is an amenable number.

80874696 is an abundant number, since it is smaller than the sum of its proper divisors (154325544).

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

80874696 is a wasteful number, since it uses less digits than its factorization.

80874696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68794 (or 68783 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 80874696 is about 8993.0359723511. The cubic root of 80874696 is about 432.4516452784.

The spelling of 80874696 in words is "eighty million, eight hundred seventy-four thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 68771 137542 206313 275084 412626 481397 550168 825252 962794 1444191 1650504 1925588 2888382 3369779 3851176 5776764 6739558 10109337 11553528 13479116 20218674 26958232 40437348 80874696