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2894052 = 2237131263
BaseRepresentation
bin1011000010100011100100
312110000220010
423002203210
51220102202
6142010220
733412320
oct13024344
95400803
102894052
1116a7387
12b76970
137a4375
14554980
153c276c
hex2c28e4

2894052 has 48 divisors (see below), whose sum is σ = 7805952. Its totient is φ = 817440.

The previous prime is 2894041. The next prime is 2894053. The reversal of 2894052 is 2504982.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2894053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10873 + ... + 11135.

It is an arithmetic number, because the mean of its divisors is an integer number (162624).

22894052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2894052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3902976).

2894052 is an abundant number, since it is smaller than the sum of its proper divisors (4911900).

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

2894052 is a wasteful number, since it uses less digits than its factorization.

2894052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2894052 is about 1701.1913472623. The cubic root of 2894052 is about 142.5067525270.

The spelling of 2894052 in words is "two million, eight hundred ninety-four thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 131 262 263 393 524 526 786 789 917 1052 1572 1578 1834 1841 2751 3156 3668 3682 5502 5523 7364 11004 11046 22092 34453 68906 103359 137812 206718 241171 413436 482342 723513 964684 1447026 2894052