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2958222 = 232292153
BaseRepresentation
bin1011010010001110001110
312120021220210
423102032032
51224130342
6143223250
734100361
oct13221616
95507823
102958222
111740613
12ba7b26
137c7637
145700d8
153d679c
hex2d238e

2958222 has 16 divisors (see below), whose sum is σ = 5945040. Its totient is φ = 981312.

The previous prime is 2958173. The next prime is 2958223. The reversal of 2958222 is 2228592.

2958222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2958222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2958223) 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 7 ways as a sum of consecutive naturals, for example, 298 + ... + 2450.

It is an arithmetic number, because the mean of its divisors is an integer number (371565).

22958222 is an apocalyptic number.

2958222 is an abundant number, since it is smaller than the sum of its proper divisors (2986818).

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

2958222 is a wasteful number, since it uses less digits than its factorization.

2958222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387.

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

The square root of 2958222 is about 1719.9482550356. The cubic root of 2958222 is about 143.5523327278.

The spelling of 2958222 in words is "two million, nine hundred fifty-eight thousand, two hundred twenty-two".

Divisors: 1 2 3 6 229 458 687 1374 2153 4306 6459 12918 493037 986074 1479111 2958222