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2663124 = 223239649
BaseRepresentation
bin1010001010001011010100
312000022010020
422022023110
51140204444
6133025140
731431132
oct12121324
95008106
102663124
111559932
12a851b0
13723219
144d4752
15379119
hex28a2d4

2663124 has 24 divisors (see below), whose sum is σ = 6484800. Its totient is φ = 849024.

The previous prime is 2663107. The next prime is 2663137. The reversal of 2663124 is 4213662.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2663094 and 2663103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4549 + ... + 5100.

It is an arithmetic number, because the mean of its divisors is an integer number (270200).

22663124 is an apocalyptic number.

It is an amenable number.

2663124 is an abundant number, since it is smaller than the sum of its proper divisors (3821676).

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

2663124 is a wasteful number, since it uses less digits than its factorization.

2663124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9679 (or 9677 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 2663124 is about 1631.9080856470. The cubic root of 2663124 is about 138.6108189594.

Adding to 2663124 its reverse (4213662), we get a palindrome (6876786).

The spelling of 2663124 in words is "two million, six hundred sixty-three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 9649 19298 28947 38596 57894 115788 221927 443854 665781 887708 1331562 2663124