Search a number
-
+
80482241 = 761188483
BaseRepresentation
bin1001100110000…
…00111111000001
312121102220212202
410303000333001
5131100412431
611553002545
71665042050
oct463007701
9177386782
1080482241
1141480554
1222b53455
131389ba38
14a990397
1570eb8cb
hex4cc0fc1

80482241 has 8 divisors (see below), whose sum is σ = 93488064. Its totient is φ = 67853520.

The previous prime is 80482229. The next prime is 80482247. The reversal of 80482241 is 14228408.

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

It is not a de Polignac number, because 80482241 - 226 = 13373377 is a prime.

It is a super-2 number, since 2×804822412 = 12954782232764162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80482247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93815 + ... + 94668.

It is an arithmetic number, because the mean of its divisors is an integer number (11686008).

Almost surely, 280482241 is an apocalyptic number.

It is an amenable number.

80482241 is a deficient number, since it is larger than the sum of its proper divisors (13005823).

80482241 is a wasteful number, since it uses less digits than its factorization.

80482241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188551.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 80482241 is about 8971.1894974970. The cubic root of 80482241 is about 431.7510014129.

The spelling of 80482241 in words is "eighty million, four hundred eighty-two thousand, two hundred forty-one".

Divisors: 1 7 61 427 188483 1319381 11497463 80482241