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2420543352 = 233143370381
BaseRepresentation
bin1001000001000110…
…1000111101111000
320020200200100020210
42100101220331320
514424124341402
61040104351120
7113661164463
oct22021507570
96220610223
102420543352
111032374057
125767754a0
132c762c496
1418d68a2da
15e278306c
hex90468f78

2420543352 has 32 divisors (see below), whose sum is σ = 6055667280. Its totient is φ = 806273280.

The previous prime is 2420543347. The next prime is 2420543353. The reversal of 2420543352 is 2533450242.

It is a super-2 number, since 2×24205433522 = 11718060237822791808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420543353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799 + ... + 69582.

Almost surely, 22420543352 is an apocalyptic number.

It is an amenable number.

2420543352 is an abundant number, since it is smaller than the sum of its proper divisors (3635123928).

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

2420543352 is a wasteful number, since it uses less digits than its factorization.

2420543352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71823 (or 71819 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2420543352 is about 49199.0177950739. The cubic root of 2420543352 is about 1342.6751622028.

Adding to 2420543352 its reverse (2533450242), we get a palindrome (4953993594).

The spelling of 2420543352 in words is "two billion, four hundred twenty million, five hundred forty-three thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 1433 2866 4299 5732 8598 11464 17196 34392 70381 140762 211143 281524 422286 563048 844572 1689144 100855973 201711946 302567919 403423892 605135838 806847784 1210271676 2420543352