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2102300 = 225221023
BaseRepresentation
bin1000000001010000011100
310221210210222
420001100130
51014233200
6113020512
723604104
oct10012034
93853728
102102300
111206542
12854738
13587b85
143ca204
152b7d85
hex20141c

2102300 has 18 divisors (see below), whose sum is σ = 4562208. Its totient is φ = 840880.

The previous prime is 2102291. The next prime is 2102311. The reversal of 2102300 is 32012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10412 + ... + 10611.

It is an arithmetic number, because the mean of its divisors is an integer number (253456).

22102300 is an apocalyptic number.

2102300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102300 is an abundant number, since it is smaller than the sum of its proper divisors (2459908).

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

2102300 is a wasteful number, since it uses less digits than its factorization.

2102300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21037 (or 21030 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2102300 is about 1449.9310328426. The cubic root of 2102300 is about 128.1046507440.

Adding to 2102300 its reverse (32012), we get a palindrome (2134312).

The spelling of 2102300 in words is "two million, one hundred two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 21023 42046 84092 105115 210230 420460 525575 1051150 2102300