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2423055520 = 25523837933
BaseRepresentation
bin1001000001101100…
…1110010010100000
320020212101222022001
42100123032102200
514430300234040
61040234253344
7114021426544
oct22033162240
96225358261
102423055520
11103382a526
12577587254
132c7ccba82
1418db41a24
15e2acc59a
hex906ce4a0

2423055520 has 96 divisors (see below), whose sum is σ = 6046088832. Its totient is φ = 915796992.

The previous prime is 2423055487. The next prime is 2423055529. The reversal of 2423055520 is 255503242.

It is not an unprimeable number, because it can be changed into a prime (2423055529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301474 + ... + 309406.

It is an arithmetic number, because the mean of its divisors is an integer number (62980092).

Almost surely, 22423055520 is an apocalyptic number.

2423055520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2423055520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3023044416).

2423055520 is an abundant number, since it is smaller than the sum of its proper divisors (3623033312).

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

2423055520 is a wasteful number, since it uses less digits than its factorization.

2423055520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8054 (or 8046 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2423055520 is about 49224.5418465220. The cubic root of 2423055520 is about 1343.1395013831.

Adding to 2423055520 its reverse (255503242), we get a palindrome (2678558762).

The spelling of 2423055520 in words is "two billion, four hundred twenty-three million, fifty-five thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 83 92 115 160 166 184 230 332 368 415 460 664 736 830 920 1328 1660 1840 1909 2656 3320 3680 3818 6640 7636 7933 9545 13280 15272 15866 19090 30544 31732 38180 39665 61088 63464 76360 79330 126928 152720 158660 182459 253856 305440 317320 364918 634640 658439 729836 912295 1269280 1316878 1459672 1824590 2633756 2919344 3292195 3649180 5267512 5838688 6584390 7298360 10535024 13168780 14596720 15144097 21070048 26337560 29193440 30288194 52675120 60576388 75720485 105350240 121152776 151440970 242305552 302881940 484611104 605763880 1211527760 2423055520