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2402030420 = 225592837193
BaseRepresentation
bin1000111100101100…
…0001001101010100
320012101211210021122
42033023001031110
514404404433140
61034203503112
7113344631066
oct21713011524
96171753248
102402030420
11102297a009
12570527a98
132c3849b9a
1418b02b736
15e0d27ab5
hex8f2c1354

2402030420 has 48 divisors (see below), whose sum is σ = 5148601920. Its totient is φ = 941058816.

The previous prime is 2402030413. The next prime is 2402030441. The reversal of 2402030420 is 240302042.

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, 330344 + ... + 337536.

It is an arithmetic number, because the mean of its divisors is an integer number (107262540).

Almost surely, 22402030420 is an apocalyptic number.

2402030420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402030420 is an abundant number, since it is smaller than the sum of its proper divisors (2746571500).

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

2402030420 is a wasteful number, since it uses less digits than its factorization.

2402030420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7544 (or 7542 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2402030420 is about 49010.5133619308. The cubic root of 2402030420 is about 1339.2433576432.

Adding to 2402030420 its reverse (240302042), we get a palindrome (2642332462).

The spelling of 2402030420 in words is "two billion, four hundred two million, thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 59 118 236 283 295 566 590 1132 1180 1415 2830 5660 7193 14386 16697 28772 33394 35965 66788 71930 83485 143860 166970 333940 424387 848774 1697548 2035619 2121935 4071238 4243870 8142476 8487740 10178095 20356190 40712380 120101521 240203042 480406084 600507605 1201015210 2402030420