Base | Representation |
---|---|
bin | 1011110111110111000… |
… | …01110100011001001100 |
3 | 1102222222112000022112002 |
4 | 11323323201310121030 |
5 | 23140433344404041 |
6 | 511224101131432 |
7 | 41321206126130 |
oct | 5737341643114 |
9 | 1388875008462 |
10 | 407946872396 |
11 | 148011413238 |
12 | 670906b9b78 |
13 | 2c613b6c5bb |
14 | 15a5d79b3c0 |
15 | a9293ec59b |
hex | 5efb87464c |
407946872396 has 12 divisors (see below), whose sum is σ = 815893744848. Its totient is φ = 174834373872.
The previous prime is 407946872393. The next prime is 407946872407. The reversal of 407946872396 is 693278649704.
407946872396 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (407946872393) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7284765551 + ... + 7284765606.
It is an arithmetic number, because the mean of its divisors is an integer number (67991145404).
Almost surely, 2407946872396 is an apocalyptic number.
It is an amenable number.
407946872396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
407946872396 is a wasteful number, since it uses less digits than its factorization.
407946872396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14569531168 (or 14569531166 counting only the distinct ones).
The product of its (nonzero) digits is 109734912, while the sum is 65.
The spelling of 407946872396 in words is "four hundred seven billion, nine hundred forty-six million, eight hundred seventy-two thousand, three hundred ninety-six".
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