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1230341196 = 2237210120717
BaseRepresentation
bin100100101010101…
…1000010001001100
310011202002210211110
41021111120101030
510004431404241
6322030252020
742326504400
oct11125302114
93152083743
101230341196
1158154a607
122a4057010
13167b88856
14b958b100
1573030816
hex4955844c

1230341196 has 72 divisors (see below), whose sum is σ = 3372724656. Its totient is φ = 348028800.

The previous prime is 1230341159. The next prime is 1230341209. The reversal of 1230341196 is 6911430321.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49030 + ... + 69746.

It is an arithmetic number, because the mean of its divisors is an integer number (46843398).

Almost surely, 21230341196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230341196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1686362328).

1230341196 is an abundant number, since it is smaller than the sum of its proper divisors (2142383460).

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

1230341196 is a wasteful number, since it uses less digits than its factorization.

1230341196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20839 (or 20830 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1230341196 is about 35076.2198077273. The cubic root of 1230341196 is about 1071.5403313921.

The spelling of 1230341196 in words is "one billion, two hundred thirty million, three hundred forty-one thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 101 147 196 202 294 303 404 588 606 707 1212 1414 2121 2828 4242 4949 8484 9898 14847 19796 20717 29694 41434 59388 62151 82868 124302 145019 248604 290038 435057 580076 870114 1015133 1740228 2030266 2092417 3045399 4060532 4184834 6090798 6277251 8369668 12181596 12554502 14646919 25109004 29293838 43940757 58587676 87881514 102528433 175763028 205056866 307585299 410113732 615170598 1230341196