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11602141 = 19610639
BaseRepresentation
bin101100010000…
…100011011101
3210211110010221
4230100203131
510432232031
61052401341
7200421325
oct54204335
923743127
1011602141
116604951
123a76251
132532b95
141780285
151042a11
hexb108dd

11602141 has 4 divisors (see below), whose sum is σ = 12212800. Its totient is φ = 10991484.

The previous prime is 11602111. The next prime is 11602159. The reversal of 11602141 is 14120611.

Adding to 11602141 its reverse (14120611), we get a palindrome (25722752).

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: 14120611 = 130310837.

It is a cyclic number.

It is not a de Polignac number, because 11602141 - 27 = 11602013 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 (11602111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305301 + ... + 305338.

It is an arithmetic number, because the mean of its divisors is an integer number (3053200).

Almost surely, 211602141 is an apocalyptic number.

It is an amenable number.

11602141 is a deficient number, since it is larger than the sum of its proper divisors (610659).

11602141 is an equidigital number, since it uses as much as digits as its factorization.

11602141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610658.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 11602141 is about 3406.1915683062. The cubic root of 11602141 is about 226.3841653095.

The spelling of 11602141 in words is "eleven million, six hundred two thousand, one hundred forty-one".

Divisors: 1 19 610639 11602141