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190135 = 5113457
BaseRepresentation
bin101110011010110111
3100122211001
4232122313
522041020
64024131
71421221
oct563267
9318731
10190135
1111a940
1292047
136870a
144d411
153b50a
hex2e6b7

190135 has 8 divisors (see below), whose sum is σ = 248976. Its totient is φ = 138240.

The previous prime is 190129. The next prime is 190147. The reversal of 190135 is 531091.

It can be divided in two parts, 1901 and 35, that added together give a square (1936 = 442).

190135 = 1932 + 1942 + ... + 1972.

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

It is not a de Polignac number, because 190135 - 213 = 181943 is a prime.

It is a Duffinian number.

190135 is a lucky number.

It is a congruent 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, 1674 + ... + 1783.

It is an arithmetic number, because the mean of its divisors is an integer number (31122).

2190135 is an apocalyptic number.

190135 is a deficient number, since it is larger than the sum of its proper divisors (58841).

190135 is a wasteful number, since it uses less digits than its factorization.

190135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 190135 is about 436.0447224769. The cubic root of 190135 is about 57.5025833748.

The spelling of 190135 in words is "one hundred ninety thousand, one hundred thirty-five".

Divisors: 1 5 11 55 3457 17285 38027 190135