Search a number
-
+
36828432 = 2434157181
BaseRepresentation
bin1000110001111…
…1010100010000
32120022002010000
42030133110100
533412002212
63353210000
7625015344
oct214372420
976262100
1036828432
1119874823
1210400900
137826094
144c69624
1533771dc
hex231f510

36828432 has 100 divisors (see below), whose sum is σ = 107863756. Its totient is φ = 12130560.

The previous prime is 36828419. The next prime is 36828433. The reversal of 36828432 is 23482863.

It can be written as a sum of positive squares in 2 ways, for example, as 4064256 + 32764176 = 2016^2 + 5724^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (36828433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 203382 + ... + 203562.

Almost surely, 236828432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36828432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53931878).

36828432 is an abundant number, since it is smaller than the sum of its proper divisors (71035324).

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

36828432 is a wasteful number, since it uses less digits than its factorization.

36828432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 343 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 36828432 is about 6068.6433409783. The cubic root of 36828432 is about 332.7063395982.

The spelling of 36828432 in words is "thirty-six million, eight hundred twenty-eight thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 157 162 181 216 314 324 362 432 471 543 628 648 724 942 1086 1256 1296 1413 1448 1629 1884 2172 2512 2826 2896 3258 3768 4239 4344 4887 5652 6516 7536 8478 8688 9774 11304 12717 13032 14661 16956 19548 22608 25434 26064 28417 29322 33912 39096 50868 56834 58644 67824 78192 85251 101736 113668 117288 170502 203472 227336 234576 255753 341004 454672 511506 682008 767259 1023012 1364016 1534518 2046024 2301777 3069036 4092048 4603554 6138072 9207108 12276144 18414216 36828432