Search a number
-
+
27325152 = 2532791201
BaseRepresentation
bin110100000111…
…1001011100000
31220102021001200
41220033023200
523443401102
62413401200
7451155111
oct150171340
956367050
1027325152
1114473878
129199200
13587963a
1438b4208
1525eb51c
hex1a0f2e0

27325152 has 72 divisors (see below), whose sum is σ = 78755040. Its totient is φ = 8985600.

The previous prime is 27325139. The next prime is 27325153. The reversal of 27325152 is 25152372.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27325153) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 22152 + ... + 23352.

It is an arithmetic number, because the mean of its divisors is an integer number (1093820).

Almost surely, 227325152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27325152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39377520).

27325152 is an abundant number, since it is smaller than the sum of its proper divisors (51429888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27325152 is a wasteful number, since it uses less digits than its factorization.

27325152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296 (or 1285 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 27325152 is about 5227.3465544194. The cubic root of 27325152 is about 301.1994645578.

It can be divided in two parts, 273 and 25152, that added together give a triangular number (25425 = T225).

The spelling of 27325152 in words is "twenty-seven million, three hundred twenty-five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 79 96 144 158 237 288 316 474 632 711 948 1201 1264 1422 1896 2402 2528 2844 3603 3792 4804 5688 7206 7584 9608 10809 11376 14412 19216 21618 22752 28824 38432 43236 57648 86472 94879 115296 172944 189758 284637 345888 379516 569274 759032 853911 1138548 1518064 1707822 2277096 3036128 3415644 4554192 6831288 9108384 13662576 27325152