Search a number
-
+
192542195 = 5244715737
BaseRepresentation
bin10110111100111…
…11010111110011
3111102022011020102
423132133113303
5343242322240
631034503015
74525403336
oct1336372763
9442264212
10192542195
119975988a
1254594a6b
1330b758c1
141b80061d
1511d84815
hexb79f5f3

192542195 has 8 divisors (see below), whose sum is σ = 231159744. Its totient is φ = 153961024.

The previous prime is 192542183. The next prime is 192542237. The reversal of 192542195 is 591245291.

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 192542195 - 216 = 192476659 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4367 + ... + 20103.

It is an arithmetic number, because the mean of its divisors is an integer number (28894968).

Almost surely, 2192542195 is an apocalyptic number.

192542195 is a deficient number, since it is larger than the sum of its proper divisors (38617549).

192542195 is a wasteful number, since it uses less digits than its factorization.

192542195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18189.

The product of its digits is 32400, while the sum is 38.

The square root of 192542195 is about 13875.9574444432. The cubic root of 192542195 is about 577.4423597700.

The spelling of 192542195 in words is "one hundred ninety-two million, five hundred forty-two thousand, one hundred ninety-five".

Divisors: 1 5 2447 12235 15737 78685 38508439 192542195