Search a number
-
+
10630180 = 22511211229
BaseRepresentation
bin101000100011…
…010000100100
3202000001212101
4220203100210
510210131210
61015501444
7156232531
oct50432044
922001771
1010630180
116000680
123687884
132282662
1415a9d88
15deea3a
hexa23424

10630180 has 48 divisors (see below), whose sum is σ = 24575040. Its totient is φ = 3830400.

The previous prime is 10630171. The next prime is 10630189. The reversal of 10630180 is 8103601.

It is an interprime number because it is at equal distance from previous prime (10630171) and next prime (10630189).

It is a super-2 number, since 2×106301802 = 226001453664800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10630189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46306 + ... + 46534.

It is an arithmetic number, because the mean of its divisors is an integer number (511980).

Almost surely, 210630180 is an apocalyptic number.

10630180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10630180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12287520).

10630180 is an abundant number, since it is smaller than the sum of its proper divisors (13944860).

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

10630180 is a wasteful number, since it uses less digits than its factorization.

10630180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 10630180 is about 3260.3956815086. The cubic root of 10630180 is about 219.8772042000.

Adding to 10630180 its reverse (8103601), we get a palindrome (18733781).

The spelling of 10630180 in words is "ten million, six hundred thirty thousand, one hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 211 220 229 422 458 844 916 1055 1145 2110 2290 2321 2519 4220 4580 4642 5038 9284 10076 11605 12595 23210 25190 46420 48319 50380 96638 193276 241595 483190 531509 966380 1063018 2126036 2657545 5315090 10630180