Search a number
-
+
140910134 = 2371904191
BaseRepresentation
bin10000110011000…
…01111000110110
3100211010222100212
420121201320312
5242033111014
621552105422
73330500501
oct1031417066
9324128325
10140910134
11725a3962
123b235272
13232686a1
1414a00138
15c58623e
hex8661e36

140910134 has 8 divisors (see below), whose sum is σ = 217077888. Its totient is φ = 68550840.

The previous prime is 140910131. The next prime is 140910139. The reversal of 140910134 is 431019041.

140910134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140910131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952022 + ... + 952169.

It is an arithmetic number, because the mean of its divisors is an integer number (27134736).

Almost surely, 2140910134 is an apocalyptic number.

140910134 is a deficient number, since it is larger than the sum of its proper divisors (76167754).

140910134 is a wasteful number, since it uses less digits than its factorization.

140910134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904230.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 140910134 is about 11870.5574426815. The cubic root of 140910134 is about 520.3721867020.

Adding to 140910134 its reverse (431019041), we get a palindrome (571929175).

The spelling of 140910134 in words is "one hundred forty million, nine hundred ten thousand, one hundred thirty-four".

Divisors: 1 2 37 74 1904191 3808382 70455067 140910134