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10061801 = 59170539
BaseRepresentation
bin100110011000…
…011111101001
3200221012012022
4212120133221
510033434201
6555354225
7151344461
oct46303751
920835168
1010061801
115752642
123452975
132113a39
14149cba1
15d3b41b
hex9987e9

10061801 has 4 divisors (see below), whose sum is σ = 10232400. Its totient is φ = 9891204.

The previous prime is 10061797. The next prime is 10061803. The reversal of 10061801 is 10816001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10816001 = 71545143.

It is a cyclic number.

It is not a de Polignac number, because 10061801 - 22 = 10061797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10061801.

It is not an unprimeable number, because it can be changed into a prime (10061803) 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 3 ways as a sum of consecutive naturals, for example, 85211 + ... + 85328.

It is an arithmetic number, because the mean of its divisors is an integer number (2558100).

Almost surely, 210061801 is an apocalyptic number.

It is an amenable number.

10061801 is a deficient number, since it is larger than the sum of its proper divisors (170599).

10061801 is an equidigital number, since it uses as much as digits as its factorization.

10061801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170598.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 10061801 is about 3172.0342053641. The cubic root of 10061801 is about 215.8863785715.

Adding to 10061801 its reverse (10816001), we get a palindrome (20877802).

The spelling of 10061801 in words is "ten million, sixty-one thousand, eight hundred one".

Divisors: 1 59 170539 10061801