Search a number
-
+
2206435230 = 23251931107389
BaseRepresentation
bin1000001110000011…
…1000011110011110
312200202210112010100
42003200320132132
514004321411410
61002535321530
7105451250526
oct20340703636
95622715110
102206435230
11a3252549a
12516b202a6
1329217579c
1416d074686
15cda8d8c0
hex8383879e

2206435230 has 192 divisors, whose sum is σ = 6307891200. Its totient is φ = 533018880.

The previous prime is 2206435201. The next prime is 2206435237. The reversal of 2206435230 is 325346022.

2206435230 is a `hidden beast` number, since 2 + 206 + 435 + 23 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2206435194 and 2206435203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206435237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5671876 + ... + 5672264.

It is an arithmetic number, because the mean of its divisors is an integer number (32853600).

Almost surely, 22206435230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206435230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3153945600).

2206435230 is an abundant number, since it is smaller than the sum of its proper divisors (4101455970).

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

2206435230 is a wasteful number, since it uses less digits than its factorization.

2206435230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2206435230 is about 46972.7072883818. The cubic root of 2206435230 is about 1301.8583343780.

The spelling of 2206435230 in words is "two billion, two hundred six million, four hundred thirty-five thousand, two hundred thirty".