Search a number
-
+
76081053 = 3103246217
BaseRepresentation
bin1001000100011…
…10011110011101
312022011022120210
410202032132131
5123434043203
611314403033
71612451436
oct442163635
9168138523
1076081053
1139a44904
1221590479
13129ba699
14a16648d
156a2c803
hex488e79d

76081053 has 8 divisors (see below), whose sum is σ = 102426688. Its totient is φ = 50228064.

The previous prime is 76081051. The next prime is 76081063. The reversal of 76081053 is 35018067.

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

It is not a de Polignac number, because 76081053 - 21 = 76081051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76081053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76081051) 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, 122800 + ... + 123417.

It is an arithmetic number, because the mean of its divisors is an integer number (12803336).

Almost surely, 276081053 is an apocalyptic number.

It is an amenable number.

76081053 is a deficient number, since it is larger than the sum of its proper divisors (26345635).

76081053 is a wasteful number, since it uses less digits than its factorization.

76081053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246323.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 76081053 is about 8722.4453566646. The cubic root of 76081053 is about 423.7328865967.

The spelling of 76081053 in words is "seventy-six million, eighty-one thousand, fifty-three".

Divisors: 1 3 103 309 246217 738651 25360351 76081053