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2442884 = 22610721
BaseRepresentation
bin1001010100011010000100
311121010000012
421110122010
51111133014
6124205352
726523053
oct11243204
94533005
102442884
111419414
12999858
13676bc2
1447839a
15333c3e
hex254684

2442884 has 6 divisors (see below), whose sum is σ = 4275054. Its totient is φ = 1221440.

The previous prime is 2442871. The next prime is 2442889. The reversal of 2442884 is 4882442.

It can be written as a sum of positive squares in only one way, i.e., 2220100 + 222784 = 1490^2 + 472^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2442884.

It is not an unprimeable number, because it can be changed into a prime (2442889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305357 + ... + 305364.

It is an arithmetic number, because the mean of its divisors is an integer number (712509).

22442884 is an apocalyptic number.

It is an amenable number.

2442884 is a deficient number, since it is larger than the sum of its proper divisors (1832170).

2442884 is a wasteful number, since it uses less digits than its factorization.

2442884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610725 (or 610723 counting only the distinct ones).

The product of its digits is 16384, while the sum is 32.

The square root of 2442884 is about 1562.9728084647. The cubic root of 2442884 is about 134.6793303561.

The spelling of 2442884 in words is "two million, four hundred forty-two thousand, eight hundred eighty-four".

Divisors: 1 2 4 610721 1221442 2442884