Base | Representation |
---|---|
bin | 100101111010011011… |
… | …100010110110000000 |
3 | 10220002001200121002110 |
4 | 211322123202312000 |
5 | 1131332414342444 |
6 | 30411253415320 |
7 | 2640541431330 |
oct | 457233426600 |
9 | 126061617073 |
10 | 40708746624 |
11 | 162a0031957 |
12 | 7a8133a540 |
13 | 3ab9b64b70 |
14 | 1d827810c0 |
15 | 10d3d35cb9 |
hex | 97a6e2d80 |
40708746624 has 256 divisors, whose sum is σ = 134148833280. Its totient is φ = 10650673152.
The previous prime is 40708746613. The next prime is 40708746649. The reversal of 40708746624 is 42664780704.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4433302 + ... + 4442474.
It is an arithmetic number, because the mean of its divisors is an integer number (524018880).
Almost surely, 240708746624 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40708746624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67074416640).
40708746624 is an abundant number, since it is smaller than the sum of its proper divisors (93440086656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40708746624 is a wasteful number, since it uses less digits than its factorization.
40708746624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9337 (or 9325 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 48.
The spelling of 40708746624 in words is "forty billion, seven hundred eight million, seven hundred forty-six thousand, six hundred twenty-four".
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