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38527668332620 = 22567107751735747
BaseRepresentation
bin10001100001010011010111…
…11111000010100001001100
312001102012122110010210121221
420300221223333002201030
520022214131043120440
6213535211054533124
711054350352260645
oct1060515377024114
9161365573123557
1038527668332620
11113045463a5585
1243a2b062071a4
1318661b346420c
14972a6b7446cc
1546c2d6921d4a
hex230a6bfc284c

38527668332620 has 96 divisors (see below), whose sum is σ = 82896468463872. Its totient is φ = 15036751074048.

The previous prime is 38527668332611. The next prime is 38527668332623. The reversal of 38527668332620 is 2623386672583.

It is not an unprimeable number, because it can be changed into a prime (38527668332623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1077769587 + ... + 1077805333.

It is an arithmetic number, because the mean of its divisors is an integer number (863504879832).

Almost surely, 238527668332620 is an apocalyptic number.

It is an amenable number.

38527668332620 is an abundant number, since it is smaller than the sum of its proper divisors (44368800131252).

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

38527668332620 is a wasteful number, since it uses less digits than its factorization.

38527668332620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43447 (or 43445 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 61.

The spelling of 38527668332620 in words is "thirty-eight trillion, five hundred twenty-seven billion, six hundred sixty-eight million, three hundred thirty-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 67 107 134 214 268 335 428 535 670 1070 1340 2140 7169 7517 14338 15034 28676 30068 35747 35845 37585 71494 71690 75170 142988 143380 150340 178735 357470 503639 714940 804319 1007278 1608638 2014556 2395049 2518195 3217276 3824929 4021595 4790098 5036390 7649858 8043190 9580196 10072780 11975245 15299716 16086380 19124645 23950490 38249290 47900980 53889373 76498580 107778746 215557492 256270243 268710199 269446865 512540486 537420398 538893730 1025080972 1074840796 1077787460 1281351215 1343550995 2562702430 2687101990 5125404860 5374203980 18003583333 28751991293 36007166666 57503982586 72014333332 90017916665 115007965172 143759956465 180035833330 287519912930 360071666660 575039825860 1926383416631 3852766833262 7705533666524 9631917083155 19263834166310 38527668332620