| Base | Representation |
|---|---|
| bin | 10000101110100… |
| … | …10101011101000 |
| 3 | 100210001011201220 |
| 4 | 20113102223220 |
| 5 | 241410323220 |
| 6 | 21531342040 |
| 7 | 3322505406 |
| oct | 1027225350 |
| 9 | 323034656 |
| 10 | 140323560 |
| 11 | 72233193 |
| 12 | 3abb1920 |
| 13 | 230c16c0 |
| 14 | 148ca476 |
| 15 | c4bc540 |
| hex | 85d2ae8 |
140323560 has 128 divisors (see below), whose sum is σ = 456382080. Its totient is φ = 34311168.
The previous prime is 140323553. The next prime is 140323567. The reversal of 140323560 is 65323041.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (140323553) and next prime (140323567).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 140323560.
It is not an unprimeable number, because it can be changed into a prime (140323567) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456927 + ... + 457233.
It is an arithmetic number, because the mean of its divisors is an integer number (3565485).
Almost surely, 2140323560 is an apocalyptic number.
140323560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140323560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228191040).
140323560 is an abundant number, since it is smaller than the sum of its proper divisors (316058520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140323560 is a wasteful number, since it uses less digits than its factorization.
140323560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 627 (or 623 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 140323560 is about 11845.8245808386. The cubic root of 140323560 is about 519.6491222676.
The spelling of 140323560 in words is "one hundred forty million, three hundred twenty-three thousand, five hundred sixty".
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