Search a number
-
+
95280189 = 3171868239
BaseRepresentation
bin1011010110111…
…01110000111101
320122021201211220
411223131300331
5143342431224
613242103553
72234603544
oct553356075
9218251756
1095280189
1149868464
1227aaabb9
1316980414
14c92315b
158571279
hex5addc3d

95280189 has 8 divisors (see below), whose sum is σ = 134513280. Its totient is φ = 59783616.

The previous prime is 95280179. The next prime is 95280203. The reversal of 95280189 is 98108259.

It is a happy number.

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

It is not a de Polignac number, because 95280189 - 215 = 95247421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 95280189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95280169) 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, 934069 + ... + 934170.

It is an arithmetic number, because the mean of its divisors is an integer number (16814160).

Almost surely, 295280189 is an apocalyptic number.

It is an amenable number.

95280189 is a deficient number, since it is larger than the sum of its proper divisors (39233091).

95280189 is a wasteful number, since it uses less digits than its factorization.

95280189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868259.

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 95280189 is about 9761.1571547640. The cubic root of 95280189 is about 456.7384110083.

It can be divided in two parts, 952801 and 89, that added together give a triangular number (952890 = T1380).

The spelling of 95280189 in words is "ninety-five million, two hundred eighty thousand, one hundred eighty-nine".

Divisors: 1 3 17 51 1868239 5604717 31760063 95280189