Base | Representation |
---|---|
bin | 10000110100010… |
… | …01100101010100 |
3 | 100211110020101201 |
4 | 20122021211110 |
5 | 242103311344 |
6 | 21555402244 |
7 | 3332045512 |
oct | 1032114524 |
9 | 324406351 |
10 | 141072724 |
11 | 726a5031 |
12 | 3b2b3384 |
13 | 232c46b0 |
14 | 14a434b2 |
15 | c5b94d4 |
hex | 8689954 |
141072724 has 24 divisors (see below), whose sum is σ = 266994728. Its totient is φ = 64834560.
The previous prime is 141072707. The next prime is 141072727. The reversal of 141072724 is 427270141.
It can be written as a sum of positive squares in 4 ways, for example, as 35188624 + 105884100 = 5932^2 + 10290^2 .
It is a junction number, because it is equal to n+sod(n) for n = 141072692 and 141072701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141072727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6904 + ... + 18160.
Almost surely, 2141072724 is an apocalyptic number.
It is an amenable number.
141072724 is a deficient number, since it is larger than the sum of its proper divisors (125922004).
141072724 is a wasteful number, since it uses less digits than its factorization.
141072724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11515 (or 11513 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 28.
The square root of 141072724 is about 11877.4039251008. The cubic root of 141072724 is about 520.5722546241.
The spelling of 141072724 in words is "one hundred forty-one million, seventy-two thousand, seven hundred twenty-four".
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