[go: up one dir, main page]

Search a number
-
+
2135115 = 325172791
BaseRepresentation
bin1000001001010001001011
311000110211100
420021101023
51021310430
6113432443
724101553
oct10112113
94013740
102135115
111229164
1286b723
13599aa8
143d8163
152c2960
hex20944b

2135115 has 24 divisors (see below), whose sum is σ = 3919968. Its totient is φ = 1071360.

The previous prime is 2135101. The next prime is 2135117. The reversal of 2135115 is 5115312.

It is not a de Polignac number, because 2135115 - 24 = 2135099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2135117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 631 + ... + 2160.

It is an arithmetic number, because the mean of its divisors is an integer number (163332).

22135115 is an apocalyptic number.

2135115 is a deficient number, since it is larger than the sum of its proper divisors (1784853).

2135115 is a wasteful number, since it uses less digits than its factorization.

2135115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819 (or 2816 counting only the distinct ones).

The product of its digits is 150, while the sum is 18.

The square root of 2135115 is about 1461.2032712802. The cubic root of 2135115 is about 128.7677450641.

The spelling of 2135115 in words is "two million, one hundred thirty-five thousand, one hundred fifteen".

Divisors: 1 3 5 9 15 17 45 51 85 153 255 765 2791 8373 13955 25119 41865 47447 125595 142341 237235 427023 711705 2135115