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108364037240 = 23523307593647
BaseRepresentation
bin110010011101011111…
…1111111110001111000
3101100201002001110100202
41210322333333301320
53233412143142430
6121440505221332
710554235055504
oct1447277776170
9340632043322
10108364037240
1141a58746078
1219002a91848
13a2ac5b20c4
14535dc0b304
152c43692d45
hex193afffc78

108364037240 has 128 divisors (see below), whose sum is σ = 256074255360. Its totient is φ = 41192515584.

The previous prime is 108364037233. The next prime is 108364037267. The reversal of 108364037240 is 42730463801.

It is a junction number, because it is equal to n+sod(n) for n = 108364037194 and 108364037203.

It is a congruent number.

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, 167486597 + ... + 167487243.

It is an arithmetic number, because the mean of its divisors is an integer number (2000580120).

Almost surely, 2108364037240 is an apocalyptic number.

108364037240 is a gapful number since it is divisible by the number (10) 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 108364037240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128037127680).

108364037240 is an abundant number, since it is smaller than the sum of its proper divisors (147710218120).

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

108364037240 is a wasteful number, since it uses less digits than its factorization.

108364037240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 108364037240 in words is "one hundred eight billion, three hundred sixty-four million, thirty-seven thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 307 460 593 614 647 920 1186 1228 1294 1535 2372 2456 2588 2965 3070 3235 4744 5176 5930 6140 6470 7061 11860 12280 12940 13639 14122 14881 23720 25880 27278 28244 29762 35305 54556 56488 59524 68195 70610 74405 109112 119048 136390 141220 148810 182051 198629 272780 282440 297620 364102 383671 397258 545560 595240 728204 767342 794516 910255 993145 1456408 1534684 1589032 1820510 1918355 1986290 3069368 3641020 3836710 3972580 4187173 4568467 7282040 7673420 7945160 8374346 8824433 9136934 15346840 16748692 17648866 18273868 20935865 22842335 33497384 35297732 36547736 41871730 44122165 45684670 70595464 83743460 88244330 91369340 117786997 167486920 176488660 182738680 235573994 352977320 471147988 588934985 942295976 1177869970 2355739940 2709100931 4711479880 5418201862 10836403724 13545504655 21672807448 27091009310 54182018620 108364037240