Search a number
-
+
1102061 = 5918679
BaseRepresentation
bin100001101000011101101
32001222202002
410031003231
5240231221
635342045
712240002
oct4150355
92058662
101102061
11692aa4
12451925
132c780c
142098a9
1516b80b
hex10d0ed

1102061 has 4 divisors (see below), whose sum is σ = 1120800. Its totient is φ = 1083324.

The previous prime is 1102027. The next prime is 1102063. The reversal of 1102061 is 1602011.

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.

It is a cyclic number.

It is not a de Polignac number, because 1102061 - 214 = 1085677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9281 + ... + 9398.

It is an arithmetic number, because the mean of its divisors is an integer number (280200).

21102061 is an apocalyptic number.

It is an amenable number.

1102061 is a deficient number, since it is larger than the sum of its proper divisors (18739).

1102061 is an equidigital number, since it uses as much as digits as its factorization.

1102061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18738.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1102061 is about 1049.7909315669. The cubic root of 1102061 is about 103.2924419081.

Adding to 1102061 its reverse (1602011), we get a palindrome (2704072).

It can be divided in two parts, 11020 and 61, that multiplied together give a triangular number (672220 = T1159).

The spelling of 1102061 in words is "one million, one hundred two thousand, sixty-one".

Divisors: 1 59 18679 1102061