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4122630 = 233515269
BaseRepresentation
bin1111101110100000000110
321202110012000
433232200012
52023411010
6224210130
750020221
oct17564006
97673160
104122630
112366436
121469946
13b14635
147945b8
155667c0
hex3ee806

4122630 has 32 divisors (see below), whose sum is σ = 10994400. Its totient is φ = 1099296.

The previous prime is 4122623. The next prime is 4122631. The reversal of 4122630 is 362214.

It is a happy number.

4122630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122631) 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, 7365 + ... + 7904.

It is an arithmetic number, because the mean of its divisors is an integer number (343575).

Almost surely, 24122630 is an apocalyptic number.

4122630 is an abundant number, since it is smaller than the sum of its proper divisors (6871770).

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

4122630 is a wasteful number, since it uses less digits than its factorization.

4122630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15285 (or 15279 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4122630 is about 2030.4260636625. The cubic root of 4122630 is about 160.3459960444.

Adding to 4122630 its reverse (362214), we get a palindrome (4484844).

The spelling of 4122630 in words is "four million, one hundred twenty-two thousand, six hundred thirty".