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80701417 = 194247443
BaseRepresentation
bin1001100111101…
…10011111101001
312121212001112101
410303312133221
5131124421132
612001413401
71666644046
oct463663751
9177761471
1080701417
1141610195
122303a261
1313947724
14aa0a1cd
1571417e7
hex4cf67e9

80701417 has 4 divisors (see below), whose sum is σ = 84948880. Its totient is φ = 76453956.

The previous prime is 80701399. The next prime is 80701421. The reversal of 80701417 is 71410708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80701417 - 27 = 80701289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80701487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123703 + ... + 2123740.

It is an arithmetic number, because the mean of its divisors is an integer number (21237220).

Almost surely, 280701417 is an apocalyptic number.

It is an amenable number.

80701417 is a deficient number, since it is larger than the sum of its proper divisors (4247463).

80701417 is a wasteful number, since it uses less digits than its factorization.

80701417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247462.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 80701417 is about 8983.3967406544. The cubic root of 80701417 is about 432.1425730403.

It can be divided in two parts, 80701 and 417, that added together give a palindrome (81118).

The spelling of 80701417 in words is "eighty million, seven hundred one thousand, four hundred seventeen".

Divisors: 1 19 4247443 80701417