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38364818416860 = 223513411199650357
BaseRepresentation
bin10001011100100100000010…
…10111111010010011011100
312000211122022011021221011110
420232102001113322103130
520012032122003314420
6213332315420022020
711036523651652305
oct1056220127722334
9160748264257143
1038364818416860
1111251478911541
124377438091910
131853a2c941410
14968c1d5357ac
15467e54b89ee0
hex22e4815fa4dc

38364818416860 has 96 divisors (see below), whose sum is σ = 118506260964672. Its totient is φ = 9213314734080.

The previous prime is 38364818416811. The next prime is 38364818416879. The reversal of 38364818416860 is 6861481846383.

It is a junction number, because it is equal to n+sod(n) for n = 38364818416791 and 38364818416800.

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, 599793199 + ... + 599857158.

It is an arithmetic number, because the mean of its divisors is an integer number (1234440218382).

Almost surely, 238364818416860 is an apocalyptic number.

38364818416860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38364818416860 is an abundant number, since it is smaller than the sum of its proper divisors (80141442547812).

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

38364818416860 is a wasteful number, since it uses less digits than its factorization.

38364818416860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199650423 (or 1199650421 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 66.

The spelling of 38364818416860 in words is "thirty-eight trillion, three hundred sixty-four billion, eight hundred eighteen million, four hundred sixteen thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 41 52 60 65 78 82 123 130 156 164 195 205 246 260 390 410 492 533 615 780 820 1066 1230 1599 2132 2460 2665 3198 5330 6396 7995 10660 15990 31980 1199650357 2399300714 3598951071 4798601428 5998251785 7197902142 11996503570 14395804284 15595454641 17994755355 23993007140 31190909282 35989510710 46786363923 49185664637 62381818564 71979021420 77977273205 93572727846 98371329274 147556993911 155954546410 187145455692 196742658548 233931819615 245928323185 295113987822 311909092820 467863639230 491856646370 590227975644 639413640281 737784969555 935727278460 983713292740 1278827280562 1475569939110 1918240920843 2557654561124 2951139878220 3197068201405 3836481841686 6394136402810 7672963683372 9591204604215 12788272805620 19182409208430 38364818416860