Base | Representation |
---|---|
bin | 10000110001111… |
… | …11111001010000 |
3 | 100210212220100220 |
4 | 20120333321100 |
5 | 242014132041 |
6 | 21545113040 |
7 | 3326350530 |
oct | 1030777120 |
9 | 323786326 |
10 | 140770896 |
11 | 72509292 |
12 | 3b188780 |
13 | 2321a1b6 |
14 | 149a54c0 |
15 | c559d66 |
hex | 863fe50 |
140770896 has 40 divisors (see below), whose sum is σ = 415610304. Its totient is φ = 40220160.
The previous prime is 140770891. The next prime is 140770909. The reversal of 140770896 is 698077041.
140770896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140770891) 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, 209145 + ... + 209816.
Almost surely, 2140770896 is an apocalyptic number.
140770896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
140770896 is an abundant number, since it is smaller than the sum of its proper divisors (274839408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140770896 is a wasteful number, since it uses less digits than its factorization.
140770896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418979 (or 418973 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 42.
The square root of 140770896 is about 11864.6911464226. The cubic root of 140770896 is about 520.2007311820.
The spelling of 140770896 in words is "one hundred forty million, seven hundred seventy thousand, eight hundred ninety-six".
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