Search a number
275052 = 22322921
BaseRepresentation
bin1000011001001101100
3111222022010
41003021230
532300202
65521220
72223621
oct1031154
9458263
10275052
11178718
12113210
139826b
1472348
155676c
hex4326c

275052 has 12 divisors (see below), whose sum is σ = 641816. Its totient is φ = 91680.

The previous prime is 275047. The next prime is 275053. The reversal of 275052 is 250572.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (275053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11449 + ... + 11472.

2275052 is an apocalyptic number.

It is an amenable number.

275052 is an abundant number, since it is smaller than the sum of its proper divisors (366764).

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

275052 is a wasteful number, since it uses less digits than its factorization.

275052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22928 (or 22926 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 275052 is about 524.4540017962. The cubic root of 275052 is about 65.0336709179.

The spelling of 275052 in words is "two hundred seventy-five thousand, fifty-two".