Search a number
-
+
102134364 = 2238511197
BaseRepresentation
bin1100001011001…
…11001001011100
321010011222000020
412011213021130
5202121244424
614045032140
72350061553
oct605471134
9233158006
10102134364
115271a072
122a255650
1318210147
14d7c8d9a
158e77079
hex616725c

102134364 has 12 divisors (see below), whose sum is σ = 238313544. Its totient is φ = 34044784.

The previous prime is 102134363. The next prime is 102134371. The reversal of 102134364 is 463431201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102134363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4255587 + ... + 4255610.

It is an arithmetic number, because the mean of its divisors is an integer number (19859462).

Almost surely, 2102134364 is an apocalyptic number.

It is an amenable number.

102134364 is an abundant number, since it is smaller than the sum of its proper divisors (136179180).

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

102134364 is a wasteful number, since it uses less digits than its factorization.

102134364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8511204 (or 8511202 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 102134364 is about 10106.1547583638. The cubic root of 102134364 is about 467.4379438539.

Adding to 102134364 its reverse (463431201), we get a palindrome (565565565).

The spelling of 102134364 in words is "one hundred two million, one hundred thirty-four thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 8511197 17022394 25533591 34044788 51067182 102134364