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BaseRepresentation
bin1001010000101…
…0111001010101
32201002101010102
42110022321111
534420420231
63504303445
7651102545
oct224127125
981071112
1038841941
111aa1a586
1211011b85
13807c6c8
145231325
153623acb
hex250ae55

38841941 has 4 divisors (see below), whose sum is σ = 38878572. Its totient is φ = 38805312.

The previous prime is 38841937. The next prime is 38841949. The reversal of 38841941 is 14914883.

38841941 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35880100 + 2961841 = 5990^2 + 1721^2 .

It is a cyclic number.

It is not a de Polignac number, because 38841941 - 22 = 38841937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38841895 and 38841904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38841949) 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, 16676 + ... + 18861.

It is an arithmetic number, because the mean of its divisors is an integer number (9719643).

Almost surely, 238841941 is an apocalyptic number.

It is an amenable number.

38841941 is a deficient number, since it is larger than the sum of its proper divisors (36631).

38841941 is a wasteful number, since it uses less digits than its factorization.

38841941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36630.

The product of its digits is 27648, while the sum is 38.

The square root of 38841941 is about 6232.3303025433. The cubic root of 38841941 is about 338.6623945244.

The spelling of 38841941 in words is "thirty-eight million, eight hundred forty-one thousand, nine hundred forty-one".

Divisors: 1 1093 35537 38841941