Search a number
-
+
140114408 = 23717147179
BaseRepresentation
bin10000101100111…
…11100111101000
3100202122112211112
420112133213220
5241332130113
621523045452
73320644550
oct1026374750
9322575745
10140114408
1172100035
123ab10888
132304a445
1414874160
15c47a5a8
hex859f9e8

140114408 has 32 divisors (see below), whose sum is σ = 317908800. Its totient is φ = 56516352.

The previous prime is 140114407. The next prime is 140114419. The reversal of 140114408 is 804411041.

It is not an unprimeable number, because it can be changed into a prime (140114407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72638 + ... + 74541.

It is an arithmetic number, because the mean of its divisors is an integer number (9934650).

Almost surely, 2140114408 is an apocalyptic number.

It is an amenable number.

140114408 is an abundant number, since it is smaller than the sum of its proper divisors (177794392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140114408 is a wasteful number, since it uses less digits than its factorization.

140114408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147209 (or 147205 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 140114408 is about 11836.9931992884. The cubic root of 140114408 is about 519.3908152127.

Adding to 140114408 its reverse (804411041), we get a palindrome (944525449).

The spelling of 140114408 in words is "one hundred forty million, one hundred fourteen thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 119 136 238 476 952 147179 294358 588716 1030253 1177432 2060506 2502043 4121012 5004086 8242024 10008172 17514301 20016344 35028602 70057204 140114408