Search a number
-
+
2102952 = 23387623
BaseRepresentation
bin1000000001011010101000
310221211201010
420001122220
51014243302
6113023520
723606025
oct10013250
93854633
102102952
111206a85
12854ba0
13588267
143ca54c
152b816c
hex2016a8

2102952 has 16 divisors (see below), whose sum is σ = 5257440. Its totient is φ = 700976.

The previous prime is 2102941. The next prime is 2102999. The reversal of 2102952 is 2592012.

2102952 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×21029522 = 8844814228608, which contains 22 as substring.

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, 43788 + ... + 43835.

It is an arithmetic number, because the mean of its divisors is an integer number (328590).

22102952 is an apocalyptic number.

It is an amenable number.

2102952 is an abundant number, since it is smaller than the sum of its proper divisors (3154488).

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

2102952 is a wasteful number, since it uses less digits than its factorization.

2102952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87632 (or 87628 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2102952 is about 1450.1558536930. The cubic root of 2102952 is about 128.1178926853.

Adding to 2102952 its reverse (2592012), we get a palindrome (4694964).

The spelling of 2102952 in words is "two million, one hundred two thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 87623 175246 262869 350492 525738 700984 1051476 2102952