Base | Representation |
---|---|
bin | 100101011001001000… |
… | …010001101111111100 |
3 | 10211122010101202022012 |
4 | 211121020101233330 |
5 | 1124211403011430 |
6 | 30240014510352 |
7 | 2620645526525 |
oct | 453110215774 |
9 | 124563352265 |
10 | 40150047740 |
11 | 16033723140 |
12 | 79462053b8 |
13 | 3a2b19a0ca |
14 | 1d2c4a984c |
15 | 109ec75695 |
hex | 959211bfc |
40150047740 has 24 divisors (see below), whose sum is σ = 91980109872. Its totient is φ = 14600017280.
The previous prime is 40150047709. The next prime is 40150047779. The reversal of 40150047740 is 4774005104.
40150047740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×401500477402 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40150047697 and 40150047706.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91249889 + ... + 91250328.
It is an arithmetic number, because the mean of its divisors is an integer number (3832504578).
Almost surely, 240150047740 is an apocalyptic number.
It is an amenable number.
40150047740 is an abundant number, since it is smaller than the sum of its proper divisors (51830062132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40150047740 is a wasteful number, since it uses less digits than its factorization.
40150047740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182500237 (or 182500235 counting only the distinct ones).
The product of its (nonzero) digits is 15680, while the sum is 32.
The spelling of 40150047740 in words is "forty billion, one hundred fifty million, forty-seven thousand, seven hundred forty".
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