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24144262420 = 2252352487527
BaseRepresentation
bin10110011111000111…
…000011010100010100
32022022122200121112111
4112133013003110110
5343421412344140
615031451200404
71513213562425
oct263707032424
968278617474
1024144262420
11a26a896793
124819a46104
13237a169815
14125086d64c
159649da7ea
hex59f1c3514

24144262420 has 24 divisors (see below), whose sum is σ = 52907428224. Its totient is φ = 9237804576.

The previous prime is 24144262391. The next prime is 24144262447. The reversal of 24144262420 is 2426244142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26243304 + ... + 26244223.

It is an arithmetic number, because the mean of its divisors is an integer number (2204476176).

Almost surely, 224144262420 is an apocalyptic number.

24144262420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24144262420 is an abundant number, since it is smaller than the sum of its proper divisors (28763165804).

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

24144262420 is a wasteful number, since it uses less digits than its factorization.

24144262420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52487559 (or 52487557 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

The spelling of 24144262420 in words is "twenty-four billion, one hundred forty-four million, two hundred sixty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 52487527 104975054 209950108 262437635 524875270 1049750540 1207213121 2414426242 4828852484 6036065605 12072131210 24144262420