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38403653228876 = 2213172911091350799
BaseRepresentation
bin10001011101101100011000…
…00110111101100101001100
312000222100112121211210020102
420232312030012331211030
520013201140211311001
6213402221132510232
711042400220264505
oct1056661406754514
9160870477753212
1038403653228876
1111266997080601
124382a7591b378
1318575ab49a820
1496aa65075bac
15468e79210e6b
hex22ed8c1bd94c

38403653228876 has 96 divisors (see below), whose sum is σ = 79347612960000. Its totient is φ = 16092348346368.

The previous prime is 38403653228827. The next prime is 38403653228911. The reversal of 38403653228876 is 67882235630483.

38403653228876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27754925 + ... + 29105723.

It is an arithmetic number, because the mean of its divisors is an integer number (826537635000).

Almost surely, 238403653228876 is an apocalyptic number.

It is an amenable number.

38403653228876 is an abundant number, since it is smaller than the sum of its proper divisors (40943959731124).

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

38403653228876 is a wasteful number, since it uses less digits than its factorization.

38403653228876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351971 (or 1351969 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 65.

The spelling of 38403653228876 in words is "thirty-eight trillion, four hundred three billion, six hundred fifty-three million, two hundred twenty-eight thousand, eight hundred seventy-six".

Divisors: 1 2 4 13 17 26 29 34 52 58 68 116 221 377 442 493 754 884 986 1109 1508 1972 2218 4436 6409 12818 14417 18853 25636 28834 32161 37706 57668 64322 75412 128644 245089 418093 490178 546737 836186 980356 1093474 1350799 1672372 2186948 2701598 5403196 7107581 14215162 17560387 22963583 28430324 35120774 39173171 45927166 70241548 78346342 91854332 156692684 298526579 509251223 597053158 665943907 1018502446 1194106316 1331887814 1498036091 2037004892 2663775628 2996072182 5992144364 8657270791 17314541582 19474469183 25466613547 34629083164 38948938366 43443046639 50933227094 77897876732 86886093278 101866454188 173772186556 331065976111 564759606307 662131952222 738531792863 1129519212614 1324263904444 1477063585726 2259038425228 2954127171452 9600913307219 19201826614438 38403653228876