Base | Representation |
---|---|
bin | 110100010001… |
… | …0111101001000 |
3 | 1220120101011200 |
4 | 1220202331020 |
5 | 24003444102 |
6 | 2415224200 |
7 | 451643214 |
oct | 150427510 |
9 | 56511150 |
10 | 27406152 |
11 | 14519714 |
12 | 9218060 |
13 | 58a7477 |
14 | 38d5944 |
15 | 261551c |
hex | 1a22f48 |
27406152 has 24 divisors (see below), whose sum is σ = 74225190. Its totient is φ = 9135360.
The previous prime is 27406129. The next prime is 27406177. The reversal of 27406152 is 25160472.
27406152 is a `hidden beast` number, since 2 + 7 + 40 + 615 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 21958596 + 5447556 = 4686^2 + 2334^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190249 + ... + 190392.
Almost surely, 227406152 is an apocalyptic number.
It is an amenable number.
27406152 is an abundant number, since it is smaller than the sum of its proper divisors (46819038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27406152 is a wasteful number, since it uses less digits than its factorization.
27406152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380653 (or 380646 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 27406152 is about 5235.0885379332. The cubic root of 27406152 is about 301.4967863489.
The spelling of 27406152 in words is "twenty-seven million, four hundred six thousand, one hundred fifty-two".
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