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38870701853372 = 22231499448362873
BaseRepresentation
bin10001101011010010010100…
…11000000100101010111100
312002122000002001020012000222
420311221022120010222330
520043324144133301442
6214400542013440512
711121213141141044
oct1065511230045274
9162560061205028
1038870701853372
1111426a76925964
12443949b4a0138
13188c65096526c
149854cdca4724
154761b207d8d2
hex235a4a604abc

38870701853372 has 48 divisors (see below), whose sum is σ = 71045608032000. Its totient is φ = 18573494341248.

The previous prime is 38870701853371. The next prime is 38870701853419. The reversal of 38870701853372 is 27335810707883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38870701853371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618210128 + ... + 618273000.

It is an arithmetic number, because the mean of its divisors is an integer number (1480116834000).

Almost surely, 238870701853372 is an apocalyptic number.

It is an amenable number.

38870701853372 is a deficient number, since it is larger than the sum of its proper divisors (32174906178628).

38870701853372 is a wasteful number, since it uses less digits than its factorization.

38870701853372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68882 (or 68880 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 62.

The spelling of 38870701853372 in words is "thirty-eight trillion, eight hundred seventy billion, seven hundred one million, eight hundred fifty-three thousand, three hundred seventy-two".

Divisors: 1 2 4 23 46 92 1499 2998 4483 5996 8966 17932 34477 62873 68954 103109 125746 137908 206218 251492 412436 1446079 2892158 5784316 6720017 13440034 26880068 94246627 154560391 188493254 281859659 309120782 376986508 563719318 618241564 1127438636 2167672421 4335344842 6482772157 8670689684 12965544314 25931088628 422507628841 845015257682 1690030515364 9717675463343 19435350926686 38870701853372