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24310433420 = 22571314839007
BaseRepresentation
bin10110101001000000…
…111100011010001100
32022202020100222021222
4112221000330122030
5344241432332140
615100144542512
71520302163120
oct265100743214
968666328258
1024310433420
11a345673499
124865621a38
1323a570b060
141268967580
159743b15b5
hex5a903c68c

24310433420 has 96 divisors (see below), whose sum is σ = 62882469888. Its totient is φ = 7687809792.

The previous prime is 24310433401. The next prime is 24310433437. The reversal of 24310433420 is 2433401342.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 24310433420.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2694557 + ... + 2703563.

It is an arithmetic number, because the mean of its divisors is an integer number (655025728).

Almost surely, 224310433420 is an apocalyptic number.

24310433420 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 24310433420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31441234944).

24310433420 is an abundant number, since it is smaller than the sum of its proper divisors (38572036468).

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

24310433420 is a wasteful number, since it uses less digits than its factorization.

24310433420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10519 (or 10517 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 24310433420 its reverse (2433401342), we get a palindrome (26743834762).

The spelling of 24310433420 in words is "twenty-four billion, three hundred ten million, four hundred thirty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1483 1820 2966 5932 7415 9007 10381 14830 18014 19279 20762 29660 36028 38558 41524 45035 51905 63049 77116 90070 96395 103810 117091 126098 134953 180140 192790 207620 234182 252196 269906 315245 385580 468364 539812 585455 630490 674765 819637 1170910 1260980 1349530 1639274 2341820 2699060 3278548 4098185 8196370 13357381 16392740 26714762 53429524 66786905 93501667 133573810 173645953 187003334 267147620 347291906 374006668 467508335 694583812 868229765 935016670 1215521671 1736459530 1870033340 2431043342 3472919060 4862086684 6077608355 12155216710 24310433420