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2854038 = 231183521
BaseRepresentation
bin1010111000110010010110
312101000000010
422320302112
51212312123
6141101050
733154545
oct12706226
95330003
102854038
11167a310
12b57786
1378c0a5
1454415c
153b5993
hex2b8c96

2854038 has 32 divisors (see below), whose sum is σ = 6314112. Its totient is φ = 852800.

The previous prime is 2854037. The next prime is 2854043. The reversal of 2854038 is 8304582.

2854038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2853996 and 2854014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2854037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5218 + ... + 5738.

It is an arithmetic number, because the mean of its divisors is an integer number (197316).

22854038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2854038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3157056).

2854038 is an abundant number, since it is smaller than the sum of its proper divisors (3460074).

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

2854038 is a wasteful number, since it uses less digits than its factorization.

2854038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2854038 is about 1689.3898306785. The cubic root of 2854038 is about 141.8469222578.

The spelling of 2854038 in words is "two million, eight hundred fifty-four thousand, thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 83 166 249 498 521 913 1042 1563 1826 2739 3126 5478 5731 11462 17193 34386 43243 86486 129729 259458 475673 951346 1427019 2854038