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441764949 = 3493329851
BaseRepresentation
bin11010010101001…
…100110001010101
31010210020222120210
4122111030301111
51401042434244
6111500320033
713642640313
oct3225146125
91123228523
10441764949
112074015aa
12103b43019
13706a55a2
14429570b3
1528bb34b9
hex1a54cc55

441764949 has 8 divisors (see below), whose sum is σ = 589159072. Its totient is φ = 294440400.

The previous prime is 441764923. The next prime is 441764951. The reversal of 441764949 is 949467144.

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

It is not a de Polignac number, because 441764949 - 29 = 441764437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441764898 and 441764907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441764909) 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, 127 + ... + 29724.

It is an arithmetic number, because the mean of its divisors is an integer number (73644884).

Almost surely, 2441764949 is an apocalyptic number.

It is an amenable number.

441764949 is a deficient number, since it is larger than the sum of its proper divisors (147394123).

441764949 is a wasteful number, since it uses less digits than its factorization.

441764949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34787.

The product of its digits is 870912, while the sum is 48.

The square root of 441764949 is about 21018.2051802717. The cubic root of 441764949 is about 761.6061076928.

The spelling of 441764949 in words is "four hundred forty-one million, seven hundred sixty-four thousand, nine hundred forty-nine".

Divisors: 1 3 4933 14799 29851 89553 147254983 441764949