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24428380368 = 2437363120023
BaseRepresentation
bin10110110000000010…
…111000000011010000
32100001110022022002110
4112300002320003100
5400012131132433
615120000545320
71523233543560
oct266002700320
970043268073
1024428380368
11a3a6202807
124899022240
1323c3c96652
14127a4aada0
1597e90d963
hex5b00b80d0

24428380368 has 80 divisors (see below), whose sum is σ = 72145350656. Its totient is φ = 6977266560.

The previous prime is 24428380349. The next prime is 24428380451. The reversal of 24428380368 is 86308382442.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1210005 + ... + 1230027.

Almost surely, 224428380368 is an apocalyptic number.

24428380368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

24428380368 is an abundant number, since it is smaller than the sum of its proper divisors (47716970288).

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

24428380368 is a wasteful number, since it uses less digits than its factorization.

24428380368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23672 (or 23666 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 24428380368 in words is "twenty-four billion, four hundred twenty-eight million, three hundred eighty thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 3631 7262 10893 14524 20023 21786 25417 29048 40046 43572 50834 58096 60069 76251 80092 87144 101668 120138 140161 152502 160184 174288 203336 240276 280322 305004 320368 406672 420483 480552 560644 610008 840966 961104 1121288 1220016 1681932 2242576 3363864 6727728 72703513 145407026 218110539 290814052 436221078 508924591 581628104 872442156 1017849182 1163256208 1526773773 1744884312 2035698364 3053547546 3489768624 4071396728 6107095092 8142793456 12214190184 24428380368