Base | Representation |
---|---|
bin | 10000110001010… |
… | …00011101000100 |
3 | 100210201000122220 |
4 | 20120220131010 |
5 | 242003044014 |
6 | 21543052340 |
7 | 3325500600 |
oct | 1030503504 |
9 | 323630586 |
10 | 140674884 |
11 | 72453139 |
12 | 3b1410b0 |
13 | 231b559c |
14 | 1497c500 |
15 | c53b6a9 |
hex | 8628744 |
140674884 has 36 divisors (see below), whose sum is σ = 381833424. Its totient is φ = 40192656.
The previous prime is 140674883. The next prime is 140674889. The reversal of 140674884 is 488476041.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (140674883) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119034 + ... + 120209.
It is an arithmetic number, because the mean of its divisors is an integer number (10606484).
Almost surely, 2140674884 is an apocalyptic number.
140674884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
140674884 is an abundant number, since it is smaller than the sum of its proper divisors (241158540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140674884 is a wasteful number, since it uses less digits than its factorization.
140674884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239264 (or 239255 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 42.
The square root of 140674884 is about 11860.6443332561. The cubic root of 140674884 is about 520.0824376205.
The spelling of 140674884 in words is "one hundred forty million, six hundred seventy-four thousand, eight hundred eighty-four".
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