Base | Representation |
---|---|
bin | 110011110111… |
… | …1101011100000 |
3 | 1220011201002000 |
4 | 1213233223200 |
5 | 23430234003 |
6 | 2410524000 |
7 | 450110001 |
oct | 147575340 |
9 | 56151060 |
10 | 27196128 |
11 | 14395943 |
12 | 9136600 |
13 | 58329ab |
14 | 387d1a8 |
15 | 25c31a3 |
hex | 19efae0 |
27196128 has 48 divisors (see below), whose sum is σ = 79324560. Its totient is φ = 9065088.
The previous prime is 27196123. The next prime is 27196133. The reversal of 27196128 is 82169172.
27196128 is a `hidden beast` number, since 27 + 19 + 612 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (27196123) and next prime (27196133).
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 27196092 and 27196101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27196121) 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, 14875 + ... + 16602.
It is an arithmetic number, because the mean of its divisors is an integer number (1652595).
Almost surely, 227196128 is an apocalyptic number.
It is an amenable number.
27196128 is an abundant number, since it is smaller than the sum of its proper divisors (52128432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27196128 is a wasteful number, since it uses less digits than its factorization.
27196128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31496 (or 31482 counting only the distinct ones).
The product of its digits is 12096, while the sum is 36.
The square root of 27196128 is about 5214.9906998958. The cubic root of 27196128 is about 300.7246482072.
The spelling of 27196128 in words is "twenty-seven million, one hundred ninety-six thousand, one hundred twenty-eight".
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