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470645413 = 767235059
BaseRepresentation
bin11100000011010…
…111101010100101
31012210121021010121
4130003113222211
51430441123123
6114411321541
714443264030
oct3403275245
91183537117
10470645413
11221737957
121117502b1
1376677b14
1446714017
152b4ba75d
hex1c0d7aa5

470645413 has 4 divisors (see below), whose sum is σ = 537880480. Its totient is φ = 403410348.

The previous prime is 470645393. The next prime is 470645443. The reversal of 470645413 is 314546074.

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 470645413 - 29 = 470644901 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 (470645443) 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, 33617523 + ... + 33617536.

It is an arithmetic number, because the mean of its divisors is an integer number (134470120).

Almost surely, 2470645413 is an apocalyptic number.

It is an amenable number.

470645413 is a deficient number, since it is larger than the sum of its proper divisors (67235067).

470645413 is an equidigital number, since it uses as much as digits as its factorization.

470645413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67235066.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 470645413 is about 21694.3636228399. The cubic root of 470645413 is about 777.8537386711.

The spelling of 470645413 in words is "four hundred seventy million, six hundred forty-five thousand, four hundred thirteen".

Divisors: 1 7 67235059 470645413