Search a number
-
+
7606081 = 74912213
BaseRepresentation
bin11101000000111101000001
3112022102120201
4131000331001
53421343311
6431005201
7121436110
oct35007501
915272521
107606081
11432561a
122669801
131764052
14101dc77
15a039c1
hex740f41

7606081 has 8 divisors (see below), whose sum is σ = 8714304. Its totient is φ = 6503280.

The previous prime is 7606063. The next prime is 7606097. The reversal of 7606081 is 1806067.

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

It is not a de Polignac number, because 7606081 - 211 = 7604033 is a prime.

It is a super-2 number, since 2×76060812 = 115704936357122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7606051) 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, 2331 + ... + 4543.

It is an arithmetic number, because the mean of its divisors is an integer number (1089288).

Almost surely, 27606081 is an apocalyptic number.

It is an amenable number.

7606081 is a deficient number, since it is larger than the sum of its proper divisors (1108223).

7606081 is a wasteful number, since it uses less digits than its factorization.

7606081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 7606081 is about 2757.9124351582. The cubic root of 7606081 is about 196.6619383459.

The spelling of 7606081 in words is "seven million, six hundred six thousand, eighty-one".

Divisors: 1 7 491 2213 3437 15491 1086583 7606081