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1441697741 = 11222159011
BaseRepresentation
bin101010111101110…
…1000111111001101
310201110210211111122
41111323220333031
510423033311431
6355020330325
750504141261
oct12573507715
93643724448
101441697741
1167a889940
123429a39a5
1319c8bacb3
14d96880a1
158687ea7b
hex55ee8fcd

1441697741 has 8 divisors (see below), whose sum is σ = 1573495968. Its totient is φ = 1310022000.

The previous prime is 1441697737. The next prime is 1441697743. The reversal of 1441697741 is 1477961441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1441697741 - 22 = 1441697737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1441697692 and 1441697701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441697743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5075 + ... + 53936.

It is an arithmetic number, because the mean of its divisors is an integer number (196686996).

Almost surely, 21441697741 is an apocalyptic number.

1441697741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1441697741 is a deficient number, since it is larger than the sum of its proper divisors (131798227).

1441697741 is a wasteful number, since it uses less digits than its factorization.

1441697741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61243.

The product of its digits is 169344, while the sum is 44.

The square root of 1441697741 is about 37969.6950343297. The cubic root of 1441697741 is about 1129.6868479894.

The spelling of 1441697741 in words is "one billion, four hundred forty-one million, six hundred ninety-seven thousand, seven hundred forty-one".

Divisors: 1 11 2221 24431 59011 649121 131063431 1441697741