Base | Representation |
---|---|
bin | 10000110001011… |
… | …11111001100000 |
3 | 100210202120111020 |
4 | 20120233321200 |
5 | 242010033001 |
6 | 21543445440 |
7 | 3325655520 |
oct | 1030577140 |
9 | 323676436 |
10 | 140705376 |
11 | 72474039 |
12 | 3b156880 |
13 | 231c6426 |
14 | 14989680 |
15 | c545736 |
hex | 862fe60 |
140705376 has 96 divisors (see below), whose sum is σ = 433601280. Its totient is φ = 39108096.
The previous prime is 140705371. The next prime is 140705381. The reversal of 140705376 is 673507041.
It is an interprime number because it is at equal distance from previous prime (140705371) and next prime (140705381).
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140705371) 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 15 ways as a sum of consecutive naturals, for example, 22035 + ... + 27693.
It is an arithmetic number, because the mean of its divisors is an integer number (4516680).
Almost surely, 2140705376 is an apocalyptic number.
140705376 is a gapful number since it is divisible by the number (16) 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 140705376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216800640).
140705376 is an abundant number, since it is smaller than the sum of its proper divisors (292895904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140705376 is a wasteful number, since it uses less digits than its factorization.
140705376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5716 (or 5708 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 33.
The square root of 140705376 is about 11861.9296912433. The cubic root of 140705376 is about 520.1200117479.
The spelling of 140705376 in words is "one hundred forty million, seven hundred five thousand, three hundred seventy-six".
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