Base | Representation |
---|---|
bin | 10010010101011110100111… |
… | …10101011010111101110000 |
3 | 12021202121000211122021211110 |
4 | 21022233103311122331300 |
5 | 20241102200433113313 |
6 | 221430535213313320 |
7 | 11331024253122420 |
oct | 1112572365327560 |
9 | 167677024567743 |
10 | 40320412004208 |
11 | 11935877475236 |
12 | 4632448495840 |
13 | 196627725646b |
14 | 9d5738510480 |
15 | 49dc5e3cbec3 |
hex | 24abd3d5af70 |
40320412004208 has 80 divisors (see below), whose sum is σ = 126043640904960. Its totient is φ = 10842463730688.
The previous prime is 40320412004207. The next prime is 40320412004251. The reversal of 40320412004208 is 80240021402304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40320412004203) 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, 3529442118 + ... + 3529453541.
It is an arithmetic number, because the mean of its divisors is an integer number (1575545511312).
Almost surely, 240320412004208 is an apocalyptic number.
40320412004208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
40320412004208 is an abundant number, since it is smaller than the sum of its proper divisors (85723228900752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40320412004208 is a wasteful number, since it uses less digits than its factorization.
40320412004208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7058895694 (or 7058895688 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
The spelling of 40320412004208 in words is "forty trillion, three hundred twenty billion, four hundred twelve million, four thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •