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2264642 = 21132321
BaseRepresentation
bin1000101000111001000010
311021001111122
420220321002
51034432032
6120312242
725151312
oct10507102
94231448
102264642
111307506
12912682
13613a33
1442d442
152eb012
hex228e42

2264642 has 4 divisors (see below), whose sum is σ = 3396966. Its totient is φ = 1132320.

The previous prime is 2264641. The next prime is 2264657. The reversal of 2264642 is 2464622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1164241 + 1100401 = 1079^2 + 1049^2 .

It is not an unprimeable number, because it can be changed into a prime (2264641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566159 + ... + 566162.

22264642 is an apocalyptic number.

2264642 is a deficient number, since it is larger than the sum of its proper divisors (1132324).

2264642 is a wasteful number, since it uses less digits than its factorization.

2264642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132323.

The product of its digits is 4608, while the sum is 26.

The square root of 2264642 is about 1504.8727520957. The cubic root of 2264642 is about 131.3206990231.

The spelling of 2264642 in words is "two million, two hundred sixty-four thousand, six hundred forty-two".

Divisors: 1 2 1132321 2264642