Search a number
-
+
140818935 = 3528133409
BaseRepresentation
bin10000110010010…
…11100111110111
3100210222100021010
420121023213313
5242022201220
621550123303
73326640555
oct1031134767
9323870233
10140818935
1172541394
123b1b0533
132323601a
14149b8bd5
15c5691e0
hex864b9f7

140818935 has 16 divisors (see below), whose sum is σ = 226118880. Its totient is φ = 74833920.

The previous prime is 140818921. The next prime is 140818943. The reversal of 140818935 is 539818041.

It is not a de Polignac number, because 140818935 - 27 = 140818807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140818893 and 140818902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12490 + ... + 20919.

It is an arithmetic number, because the mean of its divisors is an integer number (14132430).

Almost surely, 2140818935 is an apocalyptic number.

140818935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140818935 is a deficient number, since it is larger than the sum of its proper divisors (85299945).

140818935 is a wasteful number, since it uses less digits than its factorization.

140818935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33698.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 140818935 is about 11866.7154259298. The cubic root of 140818935 is about 520.2598984330.

The spelling of 140818935 in words is "one hundred forty million, eight hundred eighteen thousand, nine hundred thirty-five".

Divisors: 1 3 5 15 281 843 1405 4215 33409 100227 167045 501135 9387929 28163787 46939645 140818935