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407063429 = 1921424391
BaseRepresentation
bin11000010000110…
…100101110000101
31001100221222001022
4120100310232011
51313202012204
6104220440525
713041660563
oct3020645605
91040858038
10407063429
1119985a863
12b43a9145
1366445646
143c0c2a33
1525b0b5be
hex18434b85

407063429 has 4 divisors (see below), whose sum is σ = 428487840. Its totient is φ = 385639020.

The previous prime is 407063399. The next prime is 407063473. The reversal of 407063429 is 924360704.

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 407063429 - 216 = 406997893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407063329) 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, 10712177 + ... + 10712214.

It is an arithmetic number, because the mean of its divisors is an integer number (107121960).

Almost surely, 2407063429 is an apocalyptic number.

It is an amenable number.

407063429 is a deficient number, since it is larger than the sum of its proper divisors (21424411).

407063429 is a wasteful number, since it uses less digits than its factorization.

407063429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21424410.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 407063429 is about 20175.8129699896. The cubic root of 407063429 is about 741.1180014391.

The spelling of 407063429 in words is "four hundred seven million, sixty-three thousand, four hundred twenty-nine".

Divisors: 1 19 21424391 407063429