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469936041 = 3156645347
BaseRepresentation
bin11100000000101…
…010011110101001
31012202021020001120
4130000222132221
51430300423131
6114344205453
714434250631
oct3400523651
91182236046
10469936041
112212a29a3
12111469889
1376489c83
14465ab6c1
152b3ca496
hex1c02a7a9

469936041 has 4 divisors (see below), whose sum is σ = 626581392. Its totient is φ = 313290692.

The previous prime is 469936013. The next prime is 469936067. The reversal of 469936041 is 140639964.

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 469936041 - 210 = 469935017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 469935984 and 469936002.

It is not an unprimeable number, because it can be changed into a prime (469936091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78322671 + ... + 78322676.

It is an arithmetic number, because the mean of its divisors is an integer number (156645348).

Almost surely, 2469936041 is an apocalyptic number.

It is an amenable number.

469936041 is a deficient number, since it is larger than the sum of its proper divisors (156645351).

469936041 is a wasteful number, since it uses less digits than its factorization.

469936041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156645350.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 469936041 is about 21678.0082341529. The cubic root of 469936041 is about 777.4627400526.

The spelling of 469936041 in words is "four hundred sixty-nine million, nine hundred thirty-six thousand, forty-one".

Divisors: 1 3 156645347 469936041