Search a number
-
+
27140152 = 23131631601
BaseRepresentation
bin110011110001…
…0000000111000
31220001212021211
41213202000320
523421441102
62405412504
7446454544
oct147420070
956055254
1027140152
1114357886
12910a134
135813380
143866a24
1525b17d7
hex19e2038

27140152 has 32 divisors (see below), whose sum is σ = 55172880. Its totient is φ = 12441600.

The previous prime is 27140149. The next prime is 27140153. The reversal of 27140152 is 25104172.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27140153) 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, 16152 + ... + 17752.

Almost surely, 227140152 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 27140152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27586440).

27140152 is an abundant number, since it is smaller than the sum of its proper divisors (28032728).

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

27140152 is a wasteful number, since it uses less digits than its factorization.

27140152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783 (or 1779 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 27140152 is about 5209.6210994659. The cubic root of 27140152 is about 300.5181859107.

The spelling of 27140152 in words is "twenty-seven million, one hundred forty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 26 52 104 163 326 652 1304 1601 2119 3202 4238 6404 8476 12808 16952 20813 41626 83252 166504 260963 521926 1043852 2087704 3392519 6785038 13570076 27140152