Search a number
-
+
190884095 = 5432293877
BaseRepresentation
bin10110110000010…
…10100011111111
3111022011220202022
423120022203333
5342331242340
630535150355
74505326253
oct1330124377
9438156668
10190884095
1198827056
1253b153bb
1330714c8c
141b4cc263
1511b583b5
hexb60a8ff

190884095 has 16 divisors (see below), whose sum is σ = 235472160. Its totient is φ = 148466304.

The previous prime is 190884091. The next prime is 190884103. The reversal of 190884095 is 590488091.

It is a cyclic number.

It is not a de Polignac number, because 190884095 - 22 = 190884091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190884091) 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, 47297 + ... + 51173.

It is an arithmetic number, because the mean of its divisors is an integer number (14717010).

Almost surely, 2190884095 is an apocalyptic number.

190884095 is a deficient number, since it is larger than the sum of its proper divisors (44588065).

190884095 is a wasteful number, since it uses less digits than its factorization.

190884095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 190884095 is about 13816.0810290038. The cubic root of 190884095 is about 575.7800075766.

The spelling of 190884095 in words is "one hundred ninety million, eight hundred eighty-four thousand, ninety-five".

Divisors: 1 5 43 215 229 1145 3877 9847 19385 49235 166711 833555 887833 4439165 38176819 190884095