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38780332242176 = 28721640810403
BaseRepresentation
bin10001101000101001111111…
…11011010111010100000000
312002022100211000212021200002
420310110333323113110000
520040334110023222201
6214251234431215132
711111533533130610
oct1064247773272400
9162270730767602
1038780332242176
11113a1712605478
124423a7a9774a8
131883c7b3b1645
14980d99c72a40
15473b7354276b
hex23453fed7500

38780332242176 has 36 divisors (see below), whose sum is σ = 88467632931552. Its totient is φ = 16620142388736.

The previous prime is 38780332242151. The next prime is 38780332242191. The reversal of 38780332242176 is 67124223308783.

38780332242176 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10820403410 + ... + 10820406993.

Almost surely, 238780332242176 is an apocalyptic number.

It is an amenable number.

38780332242176 is an abundant number, since it is smaller than the sum of its proper divisors (49687300689376).

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

38780332242176 is an equidigital number, since it uses as much as digits as its factorization.

38780332242176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21640810426 (or 21640810412 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 56.

The spelling of 38780332242176 in words is "thirty-eight trillion, seven hundred eighty billion, three hundred thirty-two million, two hundred forty-two thousand, one hundred seventy-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 21640810403 43281620806 86563241612 151485672821 173126483224 302971345642 346252966448 605942691284 692505932896 1211885382568 1385011865792 2423770765136 2770023731584 4847541530272 5540047463168 9695083060544 19390166121088 38780332242176