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266372 = 2266593
BaseRepresentation
bin1000001000010000100
3111112101122
41001002010
532010442
65413112
72156411
oct1010204
9445348
10266372
11172147
1210a198
1394322
146d108
1553dd2
hex41084

266372 has 6 divisors (see below), whose sum is σ = 466158. Its totient is φ = 133184.

The previous prime is 266369. The next prime is 266381. The reversal of 266372 is 273662.

It can be written as a sum of positive squares in only one way, i.e., 215296 + 51076 = 464^2 + 226^2 .

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33293 + ... + 33300.

It is an arithmetic number, because the mean of its divisors is an integer number (77693).

2266372 is an apocalyptic number.

It is an amenable number.

266372 is a deficient number, since it is larger than the sum of its proper divisors (199786).

266372 is a wasteful number, since it uses less digits than its factorization.

266372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66597 (or 66595 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 266372 is about 516.1123908608. The cubic root of 266372 is about 64.3422421076.

The spelling of 266372 in words is "two hundred sixty-six thousand, three hundred seventy-two".

Divisors: 1 2 4 66593 133186 266372