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242262 = 23243313
BaseRepresentation
bin111011001001010110
3110022022200
4323021112
530223022
65105330
72026206
oct731126
9408280
10242262
11156019
12b8246
1386367
1464406
154bbac
hex3b256

242262 has 24 divisors (see below), whose sum is σ = 538824. Its totient is φ = 78624.

The previous prime is 242261. The next prime is 242273. The reversal of 242262 is 262242.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618 + ... + 930.

It is an arithmetic number, because the mean of its divisors is an integer number (22451).

2242262 is an apocalyptic number.

242262 is an abundant number, since it is smaller than the sum of its proper divisors (296562).

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

242262 is a wasteful number, since it uses less digits than its factorization.

242262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 361 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 242262 is about 492.2011783814. The cubic root of 242262 is about 62.3392777145.

The spelling of 242262 in words is "two hundred forty-two thousand, two hundred sixty-two".

Divisors: 1 2 3 6 9 18 43 86 129 258 313 387 626 774 939 1878 2817 5634 13459 26918 40377 80754 121131 242262