Search a number
-
+
75498113 = 317693167
BaseRepresentation
bin1001000000000…
…00001010000001
312021001200221102
410200000022001
5123311414423
611254104145
71604503055
oct440001201
9167050842
1075498113
1139686939
122134b055
1312845252
14a053c65
156964c28
hex4800281

75498113 has 8 divisors (see below), whose sum is σ = 78059520. Its totient is φ = 72944640.

The previous prime is 75498103. The next prime is 75498127. The reversal of 75498113 is 31189457.

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

It is a cyclic number.

It is not a de Polignac number, because 75498113 - 28 = 75497857 is a prime.

It is a cake number, because a cake can be divided into 75498113 parts by 768 planar cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75498103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22256 + ... + 25422.

It is an arithmetic number, because the mean of its divisors is an integer number (9757440).

Almost surely, 275498113 is an apocalyptic number.

It is an amenable number.

75498113 is a deficient number, since it is larger than the sum of its proper divisors (2561407).

75498113 is a wasteful number, since it uses less digits than its factorization.

75498113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967.

The product of its digits is 30240, while the sum is 38.

The square root of 75498113 is about 8688.9650131647. The cubic root of 75498113 is about 422.6478839946.

The spelling of 75498113 in words is "seventy-five million, four hundred ninety-eight thousand, one hundred thirteen".

Divisors: 1 31 769 3167 23839 98177 2435423 75498113