[go: up one dir, main page]

Search a number
-
+
80922241 = 1275211223
BaseRepresentation
bin1001101001011…
…00011010000001
312122021021110001
410310230122001
5131204002431
612010240001
72001553621
oct464543201
9178237401
1080922241
1141751094
1223126001
13139c40aa
14aa66881
157186e61
hex4d2c681

80922241 has 8 divisors (see below), whose sum is σ = 81782784. Its totient is φ = 80065440.

The previous prime is 80922229. The next prime is 80922251. The reversal of 80922241 is 14222908.

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

It is a cyclic number.

It is not a de Polignac number, because 80922241 - 27 = 80922113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80922251) 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, 65556 + ... + 66778.

It is an arithmetic number, because the mean of its divisors is an integer number (10222848).

Almost surely, 280922241 is an apocalyptic number.

It is an amenable number.

80922241 is a deficient number, since it is larger than the sum of its proper divisors (860543).

80922241 is a wasteful number, since it uses less digits than its factorization.

80922241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 80922241 is about 8995.6790182843. The cubic root of 80922241 is about 432.5363725856.

The spelling of 80922241 in words is "eighty million, nine hundred twenty-two thousand, two hundred forty-one".

Divisors: 1 127 521 1223 66167 155321 637183 80922241