Base | Representation |
---|---|
bin | 10000101111110… |
… | …01110010011110 |
3 | 100210100022110120 |
4 | 20113321302132 |
5 | 241430434432 |
6 | 21535015410 |
7 | 3324043410 |
oct | 1027716236 |
9 | 323308416 |
10 | 140483742 |
11 | 72332573 |
12 | 3b06a566 |
13 | 23149599 |
14 | 1492c9b0 |
15 | c4eec2c |
hex | 85f9c9e |
140483742 has 32 divisors (see below), whose sum is σ = 324425472. Its totient is φ = 39723264.
The previous prime is 140483737. The next prime is 140483789. The reversal of 140483742 is 247384041.
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, 13168 + ... + 21315.
It is an arithmetic number, because the mean of its divisors is an integer number (10138296).
Almost surely, 2140483742 is an apocalyptic number.
140483742 is an abundant number, since it is smaller than the sum of its proper divisors (183941730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140483742 is a wasteful number, since it uses less digits than its factorization.
140483742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34592.
The product of its (nonzero) digits is 21504, while the sum is 33.
The square root of 140483742 is about 11852.5837689510. The cubic root of 140483742 is about 519.8467768478.
The spelling of 140483742 in words is "one hundred forty million, four hundred eighty-three thousand, seven hundred forty-two".
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