Search a number
-
+
80808614 = 2231756709
BaseRepresentation
bin1001101000100…
…00101010100110
312122001111120122
410310100222212
5131141333424
612004001542
72000601425
oct464205246
9178044518
1080808614
1141683787
12230902b2
1313984463
14aa372bc
15716345e
hex4d10aa6

80808614 has 8 divisors (see below), whose sum is σ = 126483120. Its totient is φ = 38647576.

The previous prime is 80808613. The next prime is 80808617. The reversal of 80808614 is 41680808.

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

It is a super-3 number, since 3×808086143 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80808613) 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 3 ways as a sum of consecutive naturals, for example, 878309 + ... + 878400.

It is an arithmetic number, because the mean of its divisors is an integer number (15810390).

Almost surely, 280808614 is an apocalyptic number.

80808614 is a deficient number, since it is larger than the sum of its proper divisors (45674506).

80808614 is a wasteful number, since it uses less digits than its factorization.

80808614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756734.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 80808614 is about 8989.3611563893. The cubic root of 80808614 is about 432.3338290434. Note that the first 3 decimals are identical.

The spelling of 80808614 in words is "eighty million, eight hundred eight thousand, six hundred fourteen".

Divisors: 1 2 23 46 1756709 3513418 40404307 80808614