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2060901 = 32228989
BaseRepresentation
bin111110111001001100101
310212201000200
413313021211
51011422101
6112101113
723342313
oct7671145
93781020
102060901
111188427
12834799
1357208b
143b90b3
152aa986
hex1f7265

2060901 has 6 divisors (see below), whose sum is σ = 2976870. Its totient is φ = 1373928.

The previous prime is 2060881. The next prime is 2060909. The reversal of 2060901 is 1090602.

It can be written as a sum of positive squares in only one way, i.e., 2030625 + 30276 = 1425^2 + 174^2 .

It is not a de Polignac number, because 2060901 - 29 = 2060389 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2060909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114486 + ... + 114503.

It is an arithmetic number, because the mean of its divisors is an integer number (496145).

22060901 is an apocalyptic number.

It is an amenable number.

2060901 is a deficient number, since it is larger than the sum of its proper divisors (915969).

2060901 is a wasteful number, since it uses less digits than its factorization.

2060901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228995 (or 228992 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 2060901 is about 1435.5838533503. The cubic root of 2060901 is about 127.2581806349.

Subtracting from 2060901 its reverse (1090602), we obtain a cube (970299 = 993).

The spelling of 2060901 in words is "two million, sixty thousand, nine hundred one".

Divisors: 1 3 9 228989 686967 2060901