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470299648 = 2107313103
BaseRepresentation
bin11100000010000…
…011010000000000
31012202221200211111
4130002003100000
51430344042043
6114400053104
714440324000
oct3402032000
91182850744
10470299648
112215210a5
12111604194
1376586620
1446664000
152b44d09d
hex1c083400

470299648 has 176 divisors, whose sum is σ = 1192172800. Its totient is φ = 184246272.

The previous prime is 470299631. The next prime is 470299657. The reversal of 470299648 is 846992074.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4565965 + ... + 4566067.

Almost surely, 2470299648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470299648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596086400).

470299648 is an abundant number, since it is smaller than the sum of its proper divisors (721873152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

470299648 is a wasteful number, since it uses less digits than its factorization.

470299648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 125 counting only the distinct ones).

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

The square root of 470299648 is about 21686.3931533116. The cubic root of 470299648 is about 777.6632056421.

The spelling of 470299648 in words is "four hundred seventy million, two hundred ninety-nine thousand, six hundred forty-eight".