Search a number
-
+
75164017 = 536167347
BaseRepresentation
bin1000111101011…
…10100101110001
312020102201122111
410132232211301
5123220222032
611243005321
71601612035
oct436564561
9166381574
1075164017
1139478925
1221209841
1312759166
149da81c5
1568eac47
hex47ae971

75164017 has 16 divisors (see below), whose sum is σ = 79227072. Its totient is φ = 71248320.

The previous prime is 75163999. The next prime is 75164041. The reversal of 75164017 is 71046157.

It is a cyclic number.

It is not a de Polignac number, because 75164017 - 27 = 75163889 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 75164017.

It is not an unprimeable number, because it can be changed into a prime (75165017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216438 + ... + 216784.

It is an arithmetic number, because the mean of its divisors is an integer number (4951692).

Almost surely, 275164017 is an apocalyptic number.

It is an amenable number.

75164017 is a deficient number, since it is larger than the sum of its proper divisors (4063055).

75164017 is a wasteful number, since it uses less digits than its factorization.

75164017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 75164017 is about 8669.7183921971. The cubic root of 75164017 is about 422.0235250394.

The spelling of 75164017 in words is "seventy-five million, one hundred sixty-four thousand, seventeen".

Divisors: 1 53 61 67 347 3233 3551 4087 18391 21167 23249 216611 1121851 1232197 1418189 75164017