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3002230 = 257211557
BaseRepresentation
bin1011011100111101110110
312122112021201
423130331312
51232032410
6144203114
734342600
oct13347566
95575251
103002230
111770690
12100949a
1381168a
14582170
153e483a
hex2dcf76

3002230 has 48 divisors (see below), whose sum is σ = 6870096. Its totient is φ = 934080.

The previous prime is 3002221. The next prime is 3002231. The reversal of 3002230 is 322003.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5112 + ... + 5668.

It is an arithmetic number, because the mean of its divisors is an integer number (143127).

Almost surely, 23002230 is an apocalyptic number.

3002230 is an abundant number, since it is smaller than the sum of its proper divisors (3867866).

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

3002230 is a wasteful number, since it uses less digits than its factorization.

3002230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 3002230 is about 1732.6944335341. The cubic root of 3002230 is about 144.2606839192.

Adding to 3002230 its reverse (322003), we get a palindrome (3324233).

The spelling of 3002230 in words is "three million, two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 385 490 539 557 770 1078 1114 2695 2785 3899 5390 5570 6127 7798 12254 19495 27293 30635 38990 42889 54586 61270 85778 136465 214445 272930 300223 428890 600446 1501115 3002230