Base | Representation |
---|---|
bin | 10000101110110… |
… | …10001111010010 |
3 | 100210002202012100 |
4 | 20113122033102 |
5 | 241412321024 |
6 | 21532141230 |
7 | 3322664556 |
oct | 1027321722 |
9 | 323082170 |
10 | 140354514 |
11 | 72254473 |
12 | 3b007816 |
13 | 23102811 |
14 | 148d7866 |
15 | c4c67c9 |
hex | 85da3d2 |
140354514 has 24 divisors (see below), whose sum is σ = 304592652. Its totient is φ = 46709280.
The previous prime is 140354509. The next prime is 140354551. The reversal of 140354514 is 415453041.
It is a happy number.
140354514 is a `hidden beast` number, since 140 + 3 + 5 + 4 + 514 = 666.
140354514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 130713489 + 9641025 = 11433^2 + 3105^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5784 + ... + 17724.
Almost surely, 2140354514 is an apocalyptic number.
140354514 is an abundant number, since it is smaller than the sum of its proper divisors (164238138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140354514 is a wasteful number, since it uses less digits than its factorization.
140354514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12602 (or 12599 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 140354514 is about 11847.1310451096. The cubic root of 140354514 is about 519.6873292903.
The spelling of 140354514 in words is "one hundred forty million, three hundred fifty-four thousand, five hundred fourteen".
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