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419713885 = 51371993079
BaseRepresentation
bin11001000001000…
…101001101011101
31002020202200012201
4121001011031131
51324421321020
6105351531501
713254336433
oct3101051535
91066680181
10419713885
111a5a10288
12b8689b91
1368c54716
143da56d53
1526ca9a0a
hex1904535d

419713885 has 16 divisors (see below), whose sum is σ = 510048000. Its totient is φ = 331537536.

The previous prime is 419713871. The next prime is 419713937. The reversal of 419713885 is 588317914.

419713885 = T16726 + T16727 + T16728.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 419713885 - 27 = 419713757 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 134776 + ... + 137854.

It is an arithmetic number, because the mean of its divisors is an integer number (31878000).

Almost surely, 2419713885 is an apocalyptic number.

419713885 is the 16728-th centered triangular number.

It is an amenable number.

419713885 is a deficient number, since it is larger than the sum of its proper divisors (90334115).

419713885 is a wasteful number, since it uses less digits than its factorization.

419713885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420.

The product of its digits is 241920, while the sum is 46.

The square root of 419713885 is about 20486.9198514564. The cubic root of 419713885 is about 748.7171462253.

The spelling of 419713885 in words is "four hundred nineteen million, seven hundred thirteen thousand, eight hundred eighty-five".

Divisors: 1 5 137 199 685 995 3079 15395 27263 136315 421823 612721 2109115 3063605 83942777 419713885