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38863276222428 = 223272152314465749
BaseRepresentation
bin10001101011000100011111…
…10001100010011111011100
312002121021220112121001100200
420311202033301202133130
520043213442203104203
6214353313112423500
711120531133256200
oct1065421761423734
9162537815531320
1038863276222428
111142390629a489
124437b686a7b90
13188ba394155b8
14984dc79d0b00
15475dca1db9a3
hex23588fc627dc

38863276222428 has 108 divisors (see below), whose sum is σ = 114351580161000. Its totient is φ = 11096501701824.

The previous prime is 38863276222403. The next prime is 38863276222429. The reversal of 38863276222428 is 82422267236883.

It is a happy number.

38863276222428 is a `hidden beast` number, since 3 + 8 + 8 + 6 + 327 + 62 + 2 + 242 + 8 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38863276222429) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4546303 + ... + 9919446.

Almost surely, 238863276222428 is an apocalyptic number.

It is an amenable number.

38863276222428 is an abundant number, since it is smaller than the sum of its proper divisors (75488303938572).

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

38863276222428 is a wasteful number, since it uses less digits than its factorization.

38863276222428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14467296 (or 14467284 counting only the distinct ones).

The product of its digits is 148635648, while the sum is 63.

The spelling of 38863276222428 in words is "thirty-eight trillion, eight hundred sixty-three billion, two hundred seventy-six million, two hundred twenty-two thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1523 1764 3046 4569 6092 9138 10661 13707 18276 21322 27414 31983 42644 54828 63966 74627 95949 127932 149254 191898 223881 298508 383796 447762 671643 895524 1343286 2686572 14465749 28931498 43397247 57862996 86794494 101260243 130191741 173588988 202520486 260383482 303780729 405040972 520766964 607561458 708821701 911342187 1215122916 1417643402 1822684374 2126465103 2835286804 3645368748 4252930206 6379395309 8505860412 12758790618 22031335727 25517581236 44062671454 66094007181 88125342908 132188014362 154219350089 198282021543 264376028724 308438700178 396564043086 462658050267 616877400356 793128086172 925316100534 1079535450623 1387974150801 1850632201068 2159070901246 2775948301602 3238606351869 4318141802492 5551896603204 6477212703738 9715819055607 12954425407476 19431638111214 38863276222428