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1206230 = 25120623
BaseRepresentation
bin100100110011111010110
32021021122012
410212133112
5302044410
641504222
713152464
oct4463726
92237565
101206230
11754293
124a2072
1333305c
14235834
1518c605
hex1267d6

1206230 has 8 divisors (see below), whose sum is σ = 2171232. Its totient is φ = 482488.

The previous prime is 1206229. The next prime is 1206259. The reversal of 1206230 is 326021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60302 + ... + 60321.

It is an arithmetic number, because the mean of its divisors is an integer number (271404).

21206230 is an apocalyptic number.

1206230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1206230 is a deficient number, since it is larger than the sum of its proper divisors (965002).

1206230 is a wasteful number, since it uses less digits than its factorization.

1206230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120630.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1206230 is about 1098.2850267576. The cubic root of 1206230 is about 106.4494385547.

The spelling of 1206230 in words is "one million, two hundred six thousand, two hundred thirty".

Divisors: 1 2 5 10 120623 241246 603115 1206230