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6200028 = 2232172223
BaseRepresentation
bin10111101001101011011100
3102122222211200
4113221223130
53041400103
6340515500
7103461612
oct27515334
912588750
106200028
11355519a
1220abb90
131391073
14b756b2
158270a3
hex5e9adc

6200028 has 18 divisors (see below), whose sum is σ = 15672384. Its totient is φ = 2066664.

The previous prime is 6200027. The next prime is 6200059. The reversal of 6200028 is 8200026.

It is a tau number, because it is divible by the number of its divisors (18).

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 (6200027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86076 + ... + 86147.

It is an arithmetic number, because the mean of its divisors is an integer number (870688).

Almost surely, 26200028 is an apocalyptic number.

It is an amenable number.

6200028 is an abundant number, since it is smaller than the sum of its proper divisors (9472356).

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

6200028 is a wasteful number, since it uses less digits than its factorization.

6200028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172233 (or 172228 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 6200028 is about 2489.9855421267. The cubic root of 6200028 is about 183.7093315523.

The spelling of 6200028 in words is "six million, two hundred thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 172223 344446 516669 688892 1033338 1550007 2066676 3100014 6200028