Base | Representation |
---|---|
bin | 11101111100000010… |
… | …10001100010010000 |
3 | 1112111011000021021000 |
4 | 32332001101202100 |
5 | 230404131010041 |
6 | 11214522102000 |
7 | 1106205311604 |
oct | 167601214220 |
9 | 45434007230 |
10 | 16072906896 |
11 | 68a8811932 |
12 | 314694a900 |
13 | 1691c01bc7 |
14 | ac690d504 |
15 | 6410e7bb6 |
hex | 3be051890 |
16072906896 has 40 divisors (see below), whose sum is σ = 46135196960. Its totient is φ = 5357635488.
The previous prime is 16072906891. The next prime is 16072906907. The reversal of 16072906896 is 69860927061.
16072906896 is a `hidden beast` number, since 1 + 607 + 29 + 0 + 6 + 8 + 9 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (16072906891) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18602470 + ... + 18603333.
It is an arithmetic number, because the mean of its divisors is an integer number (1153379924).
Almost surely, 216072906896 is an apocalyptic number.
16072906896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
16072906896 is an abundant number, since it is smaller than the sum of its proper divisors (30062290064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16072906896 is a wasteful number, since it uses less digits than its factorization.
16072906896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37205820 (or 37205808 counting only the distinct ones).
The product of its (nonzero) digits is 1959552, while the sum is 54.
The spelling of 16072906896 in words is "sixteen billion, seventy-two million, nine hundred six thousand, eight hundred ninety-six".
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