Search a number
-
+
76082933 = 401189733
BaseRepresentation
bin1001000100011…
…10111011110101
312022011102011102
410202032323311
5123434123213
611314415445
71612460063
oct442167365
9168142142
1076082933
1139a46263
1221591585
13129bb4b4
14a167033
156a2d158
hex488eef5

76082933 has 4 divisors (see below), whose sum is σ = 76273068. Its totient is φ = 75892800.

The previous prime is 76082911. The next prime is 76082969. The reversal of 76082933 is 33928067.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33928067 = 41278221.

It can be written as a sum of positive squares in 2 ways, for example, as 60575089 + 15507844 = 7783^2 + 3938^2 .

It is a cyclic number.

It is not a de Polignac number, because 76082933 - 212 = 76078837 is a prime.

It is a super-2 number, since 2×760829332 = 11577225387764978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76082983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94466 + ... + 95267.

It is an arithmetic number, because the mean of its divisors is an integer number (19068267).

Almost surely, 276082933 is an apocalyptic number.

It is an amenable number.

76082933 is a deficient number, since it is larger than the sum of its proper divisors (190135).

76082933 is a wasteful number, since it uses less digits than its factorization.

76082933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190134.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 76082933 is about 8722.5531239426. The cubic root of 76082933 is about 423.7363767835.

The spelling of 76082933 in words is "seventy-six million, eighty-two thousand, nine hundred thirty-three".

Divisors: 1 401 189733 76082933