Search a number
-
+
3386973541 = 723197127181
BaseRepresentation
bin1100100111100001…
…0001110101100101
322202001012002020111
43021320101311211
523414031123131
61320030333021
7146634541300
oct31170216545
98661162214
103386973541
111488949396
127a635a171
1341c914873
14241b79b37
1514c532ab1
hexc9e11d65

3386973541 has 48 divisors (see below), whose sum is σ = 4164206592. Its totient is φ = 2743372800.

The previous prime is 3386973487. The next prime is 3386973553. The reversal of 3386973541 is 1453796833.

3386973541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3386973541 - 215 = 3386940773 is a prime.

It is a super-2 number, since 2×33869735412 = 22943179534868157362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3386973571) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18712471 + ... + 18712651.

It is an arithmetic number, because the mean of its divisors is an integer number (86754304).

Almost surely, 23386973541 is an apocalyptic number.

3386973541 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3386973541 is a deficient number, since it is larger than the sum of its proper divisors (777233051).

3386973541 is a wasteful number, since it uses less digits than its factorization.

3386973541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 443 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The square root of 3386973541 is about 58197.7107883119. The cubic root of 3386973541 is about 1501.7717643360.

The spelling of 3386973541 in words is "three billion, three hundred eighty-six million, nine hundred seventy-three thousand, five hundred forty-one".

Divisors: 1 7 31 49 97 127 181 217 679 889 1267 1519 3007 3937 4753 5611 6223 8869 12319 17557 21049 22987 27559 39277 86233 122899 147343 160909 192913 274939 381889 544267 603631 712597 860293 1126363 2229739 2673223 3809869 4988179 15608173 18712561 26669083 34917253 69121909 109257211 483853363 3386973541