Search a number
-
+
36852438 = 2371946181
BaseRepresentation
bin1000110010010…
…1001011010110
32120100022001010
42030211023112
533413234223
63353513050
7625145340
oct214451326
976308033
1036852438
1119890867
1210412786
137833c9c
144c74290
15337e393
hex23252d6

36852438 has 32 divisors (see below), whose sum is σ = 88669440. Its totient is φ = 9974880.

The previous prime is 36852433. The next prime is 36852449. The reversal of 36852438 is 83425863.

It is a junction number, because it is equal to n+sod(n) for n = 36852396 and 36852405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36852433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22293 + ... + 23888.

It is an arithmetic number, because the mean of its divisors is an integer number (2770920).

Almost surely, 236852438 is an apocalyptic number.

36852438 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

36852438 is an abundant number, since it is smaller than the sum of its proper divisors (51817002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36852438 is a wasteful number, since it uses less digits than its factorization.

36852438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46212.

The product of its digits is 138240, while the sum is 39.

The square root of 36852438 is about 6070.6208908150. The cubic root of 36852438 is about 332.7786135923.

The spelling of 36852438 in words is "thirty-six million, eight hundred fifty-two thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 46181 92362 138543 277086 323267 646534 877439 969801 1754878 1939602 2632317 5264634 6142073 12284146 18426219 36852438