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470968429 = 4447105907
BaseRepresentation
bin11100000100100…
…110100001101101
31012211012200020011
4130010212201231
51431031442204
6114422253221
714446110541
oct3404464155
91184180204
10470968429
11221938608
12111887211
137675bb59
1446799a21
152b531304
hex1c12686d

470968429 has 4 divisors (see below), whose sum is σ = 471078784. Its totient is φ = 470858076.

The previous prime is 470968423. The next prime is 470968501. The reversal of 470968429 is 924869074.

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, and also an emirpimes, since its reverse is a distinct semiprime: 924869074 = 2462434537.

It is a cyclic number.

It is not a de Polignac number, because 470968429 - 211 = 470966381 is a prime.

It is a super-2 number, since 2×4709684292 = 443622522229456082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470968423) 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, 48507 + ... + 57400.

It is an arithmetic number, because the mean of its divisors is an integer number (117769696).

Almost surely, 2470968429 is an apocalyptic number.

It is an amenable number.

470968429 is a deficient number, since it is larger than the sum of its proper divisors (110355).

470968429 is a wasteful number, since it uses less digits than its factorization.

470968429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110354.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 470968429 is about 21701.8070445758. The cubic root of 470968429 is about 778.0316516223.

The spelling of 470968429 in words is "four hundred seventy million, nine hundred sixty-eight thousand, four hundred twenty-nine".

Divisors: 1 4447 105907 470968429