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38842984941 = 329174438691
BaseRepresentation
bin100100001011001110…
…001110100111101101
310201021000221002012220
4210023032032213231
51114022301004231
625502203545553
72543364632025
oct441316164755
9121230832186
1038842984941
1115522941552
12764052b2b9
13388045b477
141c46a6aa85
15102513c896
hex90b38e9ed

38842984941 has 8 divisors (see below), whose sum is σ = 51808413024. Its totient is φ = 25886440080.

The previous prime is 38842984927. The next prime is 38842984963. The reversal of 38842984941 is 14948924883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38842984941 - 222 = 38838790637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38842984981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2210595 + ... + 2228096.

It is an arithmetic number, because the mean of its divisors is an integer number (6476051628).

Almost surely, 238842984941 is an apocalyptic number.

It is an amenable number.

38842984941 is a deficient number, since it is larger than the sum of its proper divisors (12965428083).

38842984941 is a wasteful number, since it uses less digits than its factorization.

38842984941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441611.

The product of its digits is 15925248, while the sum is 60.

The spelling of 38842984941 in words is "thirty-eight billion, eight hundred forty-two million, nine hundred eighty-four thousand, nine hundred forty-one".

Divisors: 1 3 2917 8751 4438691 13316073 12947661647 38842984941