Search a number
-
+
75161035 = 522367409
BaseRepresentation
bin1000111101011…
…01110111001011
312020102120120001
410132231313023
5123220123120
611242543431
71601600245
oct436556713
9166376501
1075161035
1139476664
1221207b77
13127579b1
149da7095
1568e9e0a
hex47addcb

75161035 has 8 divisors (see below), whose sum is σ = 90599040. Its totient is φ = 59858304.

The previous prime is 75160999. The next prime is 75161039. The reversal of 75161035 is 53016157.

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 75161035 - 221 = 73063883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75160994 and 75161012.

It is not an unprimeable number, because it can be changed into a prime (75161039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32590 + ... + 34819.

It is an arithmetic number, because the mean of its divisors is an integer number (11324880).

Almost surely, 275161035 is an apocalyptic number.

75161035 is a deficient number, since it is larger than the sum of its proper divisors (15438005).

75161035 is a wasteful number, since it uses less digits than its factorization.

75161035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67637.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 75161035 is about 8669.5464125870. The cubic root of 75161035 is about 422.0179439522.

The spelling of 75161035 in words is "seventy-five million, one hundred sixty-one thousand, thirty-five".

Divisors: 1 5 223 1115 67409 337045 15032207 75161035