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38074041347384 = 23729118719751143
BaseRepresentation
bin10001010100000110011011…
…01101011010110100111000
311222210211202101221022121202
420222003031231122310320
514442301114041104014
6212550550110153332
711006521144441130
oct1052031555326470
9158724671838552
1038074041347384
111114a123830479
12432b0074b2848
13183249c818363
14958b17279ac0
154605d70413de
hex22a0cdb5ad38

38074041347384 has 64 divisors (see below), whose sum is σ = 84471692659200. Its totient is φ = 15741502164864.

The previous prime is 38074041347369. The next prime is 38074041347453. The reversal of 38074041347384 is 48374314047083.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7947884 + ... + 11803259.

It is an arithmetic number, because the mean of its divisors is an integer number (1319870197800).

Almost surely, 238074041347384 is an apocalyptic number.

It is an amenable number.

38074041347384 is an abundant number, since it is smaller than the sum of its proper divisors (46397651311816).

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

38074041347384 is a wasteful number, since it uses less digits than its factorization.

38074041347384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19752372 (or 19752368 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 56.

The spelling of 38074041347384 in words is "thirty-eight trillion, seventy-four billion, forty-one million, three hundred forty-seven thousand, three hundred eighty-four".

Divisors: 1 2 4 7 8 14 28 29 56 58 116 203 232 406 812 1187 1624 2374 4748 8309 9496 16618 33236 34423 66472 68846 137692 240961 275384 481922 963844 1927688 19751143 39502286 79004572 138258001 158009144 276516002 553032004 572783147 1106064008 1145566294 2291132588 4009482029 4582265176 8018964058 16037928116 23444606741 32075856232 46889213482 93778426964 164112247187 187556853928 328224494374 656448988748 679893595489 1312897977496 1359787190978 2719574381956 4759255168423 5439148763912 9518510336846 19037020673692 38074041347384