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2020024230 = 23579619163
BaseRepresentation
bin111100001100111…
…0001111110100110
312012210000212022020
41320121301332212
513114111233410
6532240044010
7101025631320
oct17031617646
95183025266
102020024230
11947284114
12484603606
13262668813
141523cc610
15bc51aa70
hex78671fa6

2020024230 has 32 divisors (see below), whose sum is σ = 5540638464. Its totient is φ = 461719776.

The previous prime is 2020024219. The next prime is 2020024247. The reversal of 2020024230 is 324200202.

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 15 ways as a sum of consecutive naturals, for example, 4809372 + ... + 4809791.

It is an arithmetic number, because the mean of its divisors is an integer number (173144952).

Almost surely, 22020024230 is an apocalyptic number.

2020024230 is an abundant number, since it is smaller than the sum of its proper divisors (3520614234).

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

2020024230 is a wasteful number, since it uses less digits than its factorization.

2020024230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9619180.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2020024230 is about 44944.6796628922. The cubic root of 2020024230 is about 1264.1119191845. Note that the first 3 decimals are identical.

Adding to 2020024230 its reverse (324200202), we get a palindrome (2344224432).

The spelling of 2020024230 in words is "two billion, twenty million, twenty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 9619163 19238326 28857489 48095815 57714978 67334141 96191630 134668282 144287445 202002423 288574890 336670705 404004846 673341410 1010012115 2020024230