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36941421 = 3112149683
BaseRepresentation
bin1000110011101…
…0111001101101
32120111211002210
42030322321231
533424111141
63355441033
7625665636
oct214727155
976454083
1036941421
1119941700
1210456179
13786563a
144c9888d
15339a916
hex233ae6d

36941421 has 24 divisors (see below), whose sum is σ = 54583200. Its totient is φ = 22205920.

The previous prime is 36941407. The next prime is 36941423. The reversal of 36941421 is 12414963.

It is not a de Polignac number, because 36941421 - 27 = 36941293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36941423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53746 + ... + 54428.

It is an arithmetic number, because the mean of its divisors is an integer number (2274300).

Almost surely, 236941421 is an apocalyptic number.

It is an amenable number.

36941421 is a deficient number, since it is larger than the sum of its proper divisors (17641779).

36941421 is a wasteful number, since it uses less digits than its factorization.

36941421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857 (or 846 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 36941421 is about 6077.9454587879. The cubic root of 36941421 is about 333.0462380221.

It can be divided in two parts, 3694 and 1421, that added together give a palindrome (5115).

The spelling of 36941421 in words is "thirty-six million, nine hundred forty-one thousand, four hundred twenty-one".

Divisors: 1 3 11 33 121 149 363 447 683 1639 2049 4917 7513 18029 22539 54087 82643 101767 247929 305301 1119437 3358311 12313807 36941421