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23837296680 = 2333541538331
BaseRepresentation
bin10110001100110100…
…000100100000101000
32021112021002010201000
4112030310010200220
5342304321443210
614541203555000
71502465451531
oct261464044050
967467063630
1023837296680
11a12259489a
12475308ba60
13232b6a02a2
141221ba5688
15947aa2ac0
hex58cd04828

23837296680 has 128 divisors (see below), whose sum is σ = 81395798400. Its totient is φ = 6201561600.

The previous prime is 23837296631. The next prime is 23837296709. The reversal of 23837296680 is 8669273832.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 224886 + ... + 313445.

It is an arithmetic number, because the mean of its divisors is an integer number (635904675).

Almost surely, 223837296680 is an apocalyptic number.

23837296680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23837296680 is an abundant number, since it is smaller than the sum of its proper divisors (57558501720).

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

23837296680 is a wasteful number, since it uses less digits than its factorization.

23837296680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538392 (or 538382 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 23837296680 in words is "twenty-three billion, eight hundred thirty-seven million, two hundred ninety-six thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 41 45 54 60 72 82 90 108 120 123 135 164 180 205 216 246 270 328 360 369 410 492 540 615 738 820 984 1080 1107 1230 1476 1640 1845 2214 2460 2952 3690 4428 4920 5535 7380 8856 11070 14760 22140 44280 538331 1076662 1614993 2153324 2691655 3229986 4306648 4844979 5383310 6459972 8074965 9689958 10766620 12919944 14534937 16149930 19379916 21533240 22071571 24224895 29069874 32299860 38759832 44143142 48449790 58139748 64599720 66214713 72674685 88286284 96899580 110357855 116279496 132429426 145349370 176572568 193799160 198644139 220715710 264858852 290698740 331073565 397288278 441431420 529717704 581397480 595932417 662147130 794576556 882862840 993220695 1191864834 1324294260 1589153112 1986441390 2383729668 2648588520 2979662085 3972882780 4767459336 5959324170 7945765560 11918648340 23837296680