Search a number
-
+
100984832 = 211133793
BaseRepresentation
bin1100000010011…
…10100000000000
321001000120010222
412001032200000
5201323003312
614004242212
72334233264
oct601164000
9231016128
10100984832
1152004443
12299a0368
1317bc9b50
14d5aa0a4
158ceb672
hex604e800

100984832 has 48 divisors (see below), whose sum is σ = 217510020. Its totient is φ = 46596096.

The previous prime is 100984817. The next prime is 100984841. The reversal of 100984832 is 238489001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 87909376 + 13075456 = 9376^2 + 3616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100984792 and 100984801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24728 + ... + 28520.

Almost surely, 2100984832 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 100984832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108755010).

100984832 is an abundant number, since it is smaller than the sum of its proper divisors (116525188).

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

100984832 is an equidigital number, since it uses as much as digits as its factorization.

100984832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828 (or 3808 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 100984832 is about 10049.1209565812. The cubic root of 100984832 is about 465.6776369003.

The spelling of 100984832 in words is "one hundred million, nine hundred eighty-four thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 512 832 1024 1664 2048 3328 3793 6656 7586 13312 15172 26624 30344 49309 60688 98618 121376 197236 242752 394472 485504 788944 971008 1577888 1942016 3155776 3884032 6311552 7768064 12623104 25246208 50492416 100984832