Search a number
-
+
88074061 = 233829307
BaseRepresentation
bin1010011111111…
…10011101001101
320010201121220021
411033332131031
5140021332221
612423422141
72116421455
oct517763515
9203647807
1088074061
1145796389
12255b4951
131532943a
14b9a8d65
157aeb041
hex53fe74d

88074061 has 4 divisors (see below), whose sum is σ = 91903392. Its totient is φ = 84244732.

The previous prime is 88074047. The next prime is 88074083. The reversal of 88074061 is 16047088.

It is a happy number.

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 88074061 - 25 = 88074029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88074011) 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, 1914631 + ... + 1914676.

It is an arithmetic number, because the mean of its divisors is an integer number (22975848).

Almost surely, 288074061 is an apocalyptic number.

It is an amenable number.

88074061 is a deficient number, since it is larger than the sum of its proper divisors (3829331).

88074061 is a wasteful number, since it uses less digits than its factorization.

88074061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829330.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 88074061 is about 9384.7781540109. The cubic root of 88074061 is about 444.9207635716.

The spelling of 88074061 in words is "eighty-eight million, seventy-four thousand, sixty-one".

Divisors: 1 23 3829307 88074061