Base | Representation |
---|---|
bin | 10000110000011… |
… | …11110110001000 |
3 | 100210111220101201 |
4 | 20120033312020 |
5 | 241441332323 |
6 | 21540553544 |
7 | 3324600664 |
oct | 1030176610 |
9 | 323456351 |
10 | 140574088 |
11 | 72394436 |
12 | 3b0b28b4 |
13 | 2317b745 |
14 | 149538a4 |
15 | c51b8ad |
hex | 860fd88 |
140574088 has 32 divisors (see below), whose sum is σ = 288092160. Its totient is φ = 64016640.
The previous prime is 140574061. The next prime is 140574121. The reversal of 140574088 is 880475041.
It is a super-3 number, since 3×1405740883 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12456 + ... + 20887.
It is an arithmetic number, because the mean of its divisors is an integer number (9002880).
Almost surely, 2140574088 is an apocalyptic number.
It is an amenable number.
140574088 is an abundant number, since it is smaller than the sum of its proper divisors (147518072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140574088 is a wasteful number, since it uses less digits than its factorization.
140574088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33397 (or 33393 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 37.
The square root of 140574088 is about 11856.3943929004. The cubic root of 140574088 is about 519.9581919050.
It can be divided in two parts, 14057 and 4088, that added together give a triangular number (18145 = T190).
The spelling of 140574088 in words is "one hundred forty million, five hundred seventy-four thousand, eighty-eight".
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