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3838853953 = 11348986723
BaseRepresentation
bin1110010011010000…
…0100001101000001
3100220112110222122001
43210310010031001
530330221311303
61432531544001
7164062502014
oct34464041501
910815428561
103838853953
11169aa29880
128b175b001
1349241c41c
14285ba737b
1517704331d
hexe4d04341

3838853953 has 4 divisors (see below), whose sum is σ = 4187840688. Its totient is φ = 3489867220.

The previous prime is 3838853951. The next prime is 3838853957. The reversal of 3838853953 is 3593588383.

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 3838853953 - 21 = 3838853951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3838853894 and 3838853903.

It is not an unprimeable number, because it can be changed into a prime (3838853951) 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, 174493351 + ... + 174493372.

It is an arithmetic number, because the mean of its divisors is an integer number (1046960172).

Almost surely, 23838853953 is an apocalyptic number.

It is an amenable number.

3838853953 is a deficient number, since it is larger than the sum of its proper divisors (348986735).

3838853953 is a wasteful number, since it uses less digits than its factorization.

3838853953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348986734.

The product of its digits is 9331200, while the sum is 55.

The square root of 3838853953 is about 61958.4857222963. The cubic root of 3838853953 is about 1565.7912554699.

The spelling of 3838853953 in words is "three billion, eight hundred thirty-eight million, eight hundred fifty-three thousand, nine hundred fifty-three".

Divisors: 1 11 348986723 3838853953