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2420252152 = 23327192489
BaseRepresentation
bin1001000001000010…
…0001110111111000
320020200010112210121
42100100201313320
514424041032102
61040054223024
7113655542503
oct22020416770
96220115717
102420252152
11103219529a
12576654a74
132c7559a86
1418d61213a
15e2726b37
hex90421df8

2420252152 has 16 divisors (see below), whose sum is σ = 4539409200. Its totient is φ = 1209743040.

The previous prime is 2420252123. The next prime is 2420252171. The reversal of 2420252152 is 2512520242.

It is a super-2 number, since 2×24202521522 = 11715240958521262208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20077 + ... + 72412.

It is an arithmetic number, because the mean of its divisors is an integer number (283713075).

Almost surely, 22420252152 is an apocalyptic number.

It is an amenable number.

2420252152 is a deficient number, since it is larger than the sum of its proper divisors (2119157048).

2420252152 is a wasteful number, since it uses less digits than its factorization.

2420252152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95766 (or 95762 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2420252152 is about 49196.0582973880. The cubic root of 2420252152 is about 1342.6213171729.

Adding to 2420252152 its reverse (2512520242), we get a palindrome (4932772394).

The spelling of 2420252152 in words is "two billion, four hundred twenty million, two hundred fifty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 3271 6542 13084 26168 92489 184978 369956 739912 302531519 605063038 1210126076 2420252152