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1024201230 = 2351313120047
BaseRepresentation
bin111101000011000…
…001001000001110
32122101012210221220
4331003001020032
54044143414410
6245344104210
734244365263
oct7503011016
92571183856
101024201230
114861535a8
12247005066
13134261940
149a04b26a
155edb2070
hex3d0c120e

1024201230 has 64 divisors (see below), whose sum is σ = 2667506688. Its totient is φ = 250174080.

The previous prime is 1024201229. The next prime is 1024201253. The reversal of 1024201230 is 321024201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41067 + ... + 61113.

It is an arithmetic number, because the mean of its divisors is an integer number (41679792).

Almost surely, 21024201230 is an apocalyptic number.

1024201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1024201230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1333753344).

1024201230 is an abundant number, since it is smaller than the sum of its proper divisors (1643305458).

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

1024201230 is a wasteful number, since it uses less digits than its factorization.

1024201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20201.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1024201230 is about 32003.1440642947. The cubic root of 1024201230 is about 1008.0028600479.

Adding to 1024201230 its reverse (321024201), we get a palindrome (1345225431).

The spelling of 1024201230 in words is "one billion, twenty-four million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 131 195 262 390 393 655 786 1310 1703 1965 3406 3930 5109 8515 10218 17030 20047 25545 40094 51090 60141 100235 120282 200470 260611 300705 521222 601410 781833 1303055 1563666 2606110 2626157 3909165 5252314 7818330 7878471 13130785 15756942 26261570 34140041 39392355 68280082 78784710 102420123 170700205 204840246 341400410 512100615 1024201230