Base | Representation |
---|---|
bin | 110011000000… |
… | …0111110010000 |
3 | 1212022200001100 |
4 | 1212000332100 |
5 | 23321231142 |
6 | 2353104400 |
7 | 443210655 |
oct | 146007620 |
9 | 55280040 |
10 | 26742672 |
11 | 14106190 |
12 | 8b58100 |
13 | 5704488 |
14 | 37a1c2c |
15 | 2533b4c |
hex | 1980f90 |
26742672 has 60 divisors (see below), whose sum is σ = 81651024. Its totient is φ = 8103360.
The previous prime is 26742637. The next prime is 26742673. The reversal of 26742672 is 27624762.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (26742673) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6858 + ... + 10025.
Almost surely, 226742672 is an apocalyptic number.
26742672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
26742672 is an abundant number, since it is smaller than the sum of its proper divisors (54908352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26742672 is a wasteful number, since it uses less digits than its factorization.
26742672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16908 (or 16899 counting only the distinct ones).
The product of its digits is 56448, while the sum is 36.
The square root of 26742672 is about 5171.3317433713. The cubic root of 26742672 is about 299.0438894123.
The spelling of 26742672 in words is "twenty-six million, seven hundred forty-two thousand, six hundred seventy-two".
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