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38675803701248 = 21572173145707
BaseRepresentation
bin10001100101100111010011…
…00010101000000000000000
312001221101000020222020010022
420302303221202220000000
520032131021221414443
6214131230253553012
711101143320161100
oct1062635142500000
9161841006866108
1038675803701248
1111361352a0556a
1244077684a5768
1318771606145ac
14979cc15d7200
154710a697ce68
hex232ce98a8000

38675803701248 has 384 divisors, whose sum is σ = 98347395144960. Its totient is φ = 15096757616640.

The previous prime is 38675803701209. The next prime is 38675803701257. The reversal of 38675803701248 is 84210730857683.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 846145211 + ... + 846190917.

It is an arithmetic number, because the mean of its divisors is an integer number (256113008190).

Almost surely, 238675803701248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38675803701248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49173697572480).

38675803701248 is an abundant number, since it is smaller than the sum of its proper divisors (59671591443712).

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

38675803701248 is an equidigital number, since it uses as much as digits as its factorization.

38675803701248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45799 (or 45764 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 38675803701248 in words is "thirty-eight trillion, six hundred seventy-five billion, eight hundred three million, seven hundred one thousand, two hundred forty-eight".