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464047132 = 22571203173
BaseRepresentation
bin11011101010001…
…100110000011100
31012100012000222211
4123222030300130
51422244002012
6114014050204
714333223043
oct3352146034
91170160884
10464047132
11218a4052a
1210b4a9964
13751a7703
14458b755a
152ab156a7
hex1ba8cc1c

464047132 has 12 divisors (see below), whose sum is σ = 813508696. Its totient is φ = 231616080.

The previous prime is 464047063. The next prime is 464047189. The reversal of 464047132 is 231740464.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 464047094 and 464047103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99303 + ... + 103870.

Almost surely, 2464047132 is an apocalyptic number.

It is an amenable number.

464047132 is a deficient number, since it is larger than the sum of its proper divisors (349461564).

464047132 is a wasteful number, since it uses less digits than its factorization.

464047132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203748 (or 203746 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 464047132 is about 21541.7532248422. The cubic root of 464047132 is about 774.2015401918.

Adding to 464047132 its reverse (231740464), we get a palindrome (695787596).

The spelling of 464047132 in words is "four hundred sixty-four million, forty-seven thousand, one hundred thirty-two".

Divisors: 1 2 4 571 1142 2284 203173 406346 812692 116011783 232023566 464047132