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11450641 = 19159951
BaseRepresentation
bin101011101011…
…100100010001
3210112202022211
4223223210101
510412410031
61045232121
7166220536
oct53534421
923482284
1011450641
116511044
123a02641
1324abc37
141740d8d
151012bb1
hexaeb911

11450641 has 4 divisors (see below), whose sum is σ = 11510784. Its totient is φ = 11390500.

The previous prime is 11450591. The next prime is 11450669. The reversal of 11450641 is 14605411.

11450641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11450641 - 213 = 11442449 is a prime.

It is a super-2 number, since 2×114506412 = 262234358621762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11450441) 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, 29785 + ... + 30166.

It is an arithmetic number, because the mean of its divisors is an integer number (2877696).

Almost surely, 211450641 is an apocalyptic number.

It is an amenable number.

11450641 is a deficient number, since it is larger than the sum of its proper divisors (60143).

11450641 is an equidigital number, since it uses as much as digits as its factorization.

11450641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60142.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 11450641 is about 3383.8795782356. The cubic root of 11450641 is about 225.3944750714.

The spelling of 11450641 in words is "eleven million, four hundred fifty thousand, six hundred forty-one".

Divisors: 1 191 59951 11450641