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38804797441 = 64759976503
BaseRepresentation
bin100100001000111100…
…100011100000000001
310201011101001221211001
4210020330203200001
51113433012004231
625454321252001
72542422223144
oct441074434001
9121141057731
1038804797441
1115503329733
12762b794001
13387557a907
141c4196a05b
151021ae7b61
hex908f23801

38804797441 has 4 divisors (see below), whose sum is σ = 38864774592. Its totient is φ = 38744820292.

The previous prime is 38804797411. The next prime is 38804797457. The reversal of 38804797441 is 14479740883.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38804797441 - 27 = 38804797313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38804797411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29987605 + ... + 29988898.

It is an arithmetic number, because the mean of its divisors is an integer number (9716193648).

Almost surely, 238804797441 is an apocalyptic number.

It is an amenable number.

38804797441 is a deficient number, since it is larger than the sum of its proper divisors (59977151).

38804797441 is an equidigital number, since it uses as much as digits as its factorization.

38804797441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59977150.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 38804797441 in words is "thirty-eight billion, eight hundred four million, seven hundred ninety-seven thousand, four hundred forty-one".

Divisors: 1 647 59976503 38804797441