Base | Representation |
---|---|
bin | 10000110111001… |
… | …10101011011000 |
3 | 100212011121110112 |
4 | 20123212223120 |
5 | 242203012130 |
6 | 22011503452 |
7 | 3335224310 |
oct | 1033465330 |
9 | 325147415 |
10 | 141454040 |
11 | 72935572 |
12 | 3b457b88 |
13 | 233c9120 |
14 | 14b02440 |
15 | c642495 |
hex | 86e6ad8 |
141454040 has 64 divisors (see below), whose sum is σ = 391728960. Its totient is φ = 44766720.
The previous prime is 141454021. The next prime is 141454043. The reversal of 141454040 is 40454141.
It is a happy number.
141454040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 141453997 and 141454015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141454043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15791 + ... + 23070.
It is an arithmetic number, because the mean of its divisors is an integer number (6120765).
Almost surely, 2141454040 is an apocalyptic number.
141454040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141454040 is an abundant number, since it is smaller than the sum of its proper divisors (250274920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141454040 is a wasteful number, since it uses less digits than its factorization.
141454040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38892 (or 38888 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 141454040 is about 11893.4452535840. The cubic root of 141454040 is about 521.0408638709.
The spelling of 141454040 in words is "one hundred forty-one million, four hundred fifty-four thousand, forty".
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