Search a number
-
+
102053252 = 2273798507
BaseRepresentation
bin1100001010100…
…11010110000100
321010000211202002
412011103112010
5202111201002
614043204432
72346303230
oct605232604
9233024662
10102053252
1152674134
122a216718
13181b2252
14d7a75c0
158e5d002
hex6153584

102053252 has 24 divisors (see below), whose sum is σ = 209625024. Its totient is φ = 42554592.

The previous prime is 102053207. The next prime is 102053257. The reversal of 102053252 is 252350201.

It is not an unprimeable number, because it can be changed into a prime (102053257) 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 7 ways as a sum of consecutive naturals, for example, 48218 + ... + 50289.

It is an arithmetic number, because the mean of its divisors is an integer number (8734376).

Almost surely, 2102053252 is an apocalyptic number.

It is an amenable number.

102053252 is an abundant number, since it is smaller than the sum of its proper divisors (107571772).

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

102053252 is a wasteful number, since it uses less digits than its factorization.

102053252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98555 (or 98553 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 102053252 is about 10102.1409612022. The cubic root of 102053252 is about 467.3141694245.

The spelling of 102053252 in words is "one hundred two million, fifty-three thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 37 74 148 259 518 1036 98507 197014 394028 689549 1379098 2758196 3644759 7289518 14579036 25513313 51026626 102053252