Search a number
-
+
101534500 = 2253613329
BaseRepresentation
bin1100000110101…
…00101100100100
321002001111011001
412003110230210
5201443101000
614024123044
72342012644
oct603245444
9232044131
10101534500
115234a411
122a006484
13180600b2
14d6b0524
158da946a
hex60d4b24

101534500 has 48 divisors (see below), whose sum is σ = 225454320. Its totient is φ = 39936000.

The previous prime is 101534471. The next prime is 101534507. The reversal of 101534500 is 5435101.

It can be written as a sum of positive squares in 8 ways, for example, as 68425984 + 33108516 = 8272^2 + 5754^2 .

It is not an unprimeable number, because it can be changed into a prime (101534507) 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 15 ways as a sum of consecutive naturals, for example, 28836 + ... + 32164.

It is an arithmetic number, because the mean of its divisors is an integer number (4696965).

Almost surely, 2101534500 is an apocalyptic number.

101534500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101534500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112727160).

101534500 is an abundant number, since it is smaller than the sum of its proper divisors (123919820).

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

101534500 is a wasteful number, since it uses less digits than its factorization.

101534500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3409 (or 3397 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 101534500 is about 10076.4329005854. The cubic root of 101534500 is about 466.5210146358.

Adding to 101534500 its reverse (5435101), we get a palindrome (106969601).

The spelling of 101534500 in words is "one hundred one million, five hundred thirty-four thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 61 100 122 125 244 250 305 500 610 1220 1525 3050 3329 6100 6658 7625 13316 15250 16645 30500 33290 66580 83225 166450 203069 332900 406138 416125 812276 832250 1015345 1664500 2030690 4061380 5076725 10153450 20306900 25383625 50767250 101534500