Search a number
2102033 = 17532333
BaseRepresentation
bin1000000001001100010001
310221210110002
420001030101
51014231113
6113015345
723603243
oct10011421
93853402
102102033
11120631a
12854555
13587a0b
143ca093
152b7c58
hex201311

2102033 has 8 divisors (see below), whose sum is σ = 2268648. Its totient is φ = 1940224.

The previous prime is 2102021. The next prime is 2102057. The reversal of 2102033 is 3302012.

It can be written as a sum of positive squares in 4 ways, for example, as 620944 + 1481089 = 788^2 + 1217^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-2102033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266 + ... + 2067.

It is an arithmetic number, because the mean of its divisors is an integer number (283581).

22102033 is an apocalyptic number.

It is an amenable number.

2102033 is a deficient number, since it is larger than the sum of its proper divisors (166615).

2102033 is a wasteful number, since it uses less digits than its factorization.

2102033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2102033 is about 1449.8389565741. The cubic root of 2102033 is about 128.0992272571.

Adding to 2102033 its reverse (3302012), we get a palindrome (5404045).

The spelling of 2102033 in words is "two million, one hundred two thousand, thirty-three".

Divisors: 1 17 53 901 2333 39661 123649 2102033