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2420025230 = 257231313509
BaseRepresentation
bin1001000000111110…
…1010011110001110
320020122201000112002
42100033222132032
514424011301410
61040045312302
7113653606100
oct22017523616
96218630462
102420025230
11103204a857
12576565692
132c74aa6bc
1418d593570
15e26ce7a5
hex903ea78e

2420025230 has 96 divisors (see below), whose sum is σ = 5257716480. Its totient is φ = 798819840.

The previous prime is 2420025229. The next prime is 2420025277. The reversal of 2420025230 is 325200242.

2420025230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×24200252302 = 11713044227673105800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4754216 + ... + 4754724.

It is an arithmetic number, because the mean of its divisors is an integer number (54767880).

Almost surely, 22420025230 is an apocalyptic number.

2420025230 is an abundant number, since it is smaller than the sum of its proper divisors (2837691250).

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

2420025230 is a wasteful number, since it uses less digits than its factorization.

2420025230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2420025230 is about 49193.7519406682. The cubic root of 2420025230 is about 1342.5793546255.

Adding to 2420025230 its reverse (325200242), we get a palindrome (2745225472).

The spelling of 2420025230 in words is "two billion, four hundred twenty million, twenty-five thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 31 35 49 62 70 98 155 217 245 310 313 434 490 509 626 1018 1085 1519 1565 2170 2191 2545 3038 3130 3563 4382 5090 7126 7595 9703 10955 15190 15337 15779 17815 19406 21910 24941 30674 31558 35630 48515 49882 67921 76685 78895 97030 110453 124705 135842 153370 157790 159317 220906 249410 318634 339605 475447 552265 679210 773171 796585 950894 1104530 1115219 1546342 1593170 2230438 2377235 3865855 4754470 4938827 5576095 7731710 7806533 9877654 11152190 15613066 24694135 34571789 39032665 49388270 69143578 78065330 172858945 242002523 345717890 484005046 1210012615 2420025230