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2864052 = 2233231153
BaseRepresentation
bin1010111011001110110100
312101111202000
422323032310
51213122202
6141215300
733226002
oct12731664
95344660
102864052
111686894
12b61530
13793809
14547a72
153b891c
hex2bb3b4

2864052 has 48 divisors (see below), whose sum is σ = 7754880. Its totient is φ = 912384.

The previous prime is 2864051. The next prime is 2864077. The reversal of 2864052 is 2504682.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1908 + ... + 3060.

It is an arithmetic number, because the mean of its divisors is an integer number (161560).

22864052 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 2864052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3877440).

2864052 is an abundant number, since it is smaller than the sum of its proper divisors (4890828).

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

2864052 is a wasteful number, since it uses less digits than its factorization.

2864052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2864052 is about 1692.3510274172. The cubic root of 2864052 is about 142.0126286461.

The spelling of 2864052 in words is "two million, eight hundred sixty-four thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 92 108 138 207 276 414 621 828 1153 1242 2306 2484 3459 4612 6918 10377 13836 20754 26519 31131 41508 53038 62262 79557 106076 124524 159114 238671 318228 477342 716013 954684 1432026 2864052