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472996632 = 23365330181
BaseRepresentation
bin11100001100010…
…101101100011000
31012222000201101210
4130030111230120
51432041343012
6114533543120
714502255633
oct3414255430
91188021353
10472996632
11222aa3409
121124a4aa0
1376cbc084
1446b66c1a
152b7d223c
hex1c315b18

472996632 has 32 divisors (see below), whose sum is σ = 1184341680. Its totient is φ = 157418880.

The previous prime is 472996609. The next prime is 472996637. The reversal of 472996632 is 236699274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472996637) 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 7 ways as a sum of consecutive naturals, for example, 582 + ... + 30762.

Almost surely, 2472996632 is an apocalyptic number.

It is an amenable number.

472996632 is an abundant number, since it is smaller than the sum of its proper divisors (711345048).

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

472996632 is a wasteful number, since it uses less digits than its factorization.

472996632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30843 (or 30839 counting only the distinct ones).

The product of its digits is 979776, while the sum is 48.

The square root of 472996632 is about 21748.4857403912. The cubic root of 472996632 is about 779.1469042480.

The spelling of 472996632 in words is "four hundred seventy-two million, nine hundred ninety-six thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 653 1306 1959 2612 3918 5224 7836 15672 30181 60362 90543 120724 181086 241448 362172 724344 19708193 39416386 59124579 78832772 118249158 157665544 236498316 472996632