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472339086 = 23233422747
BaseRepresentation
bin11100001001110…
…101001010001110
31012220210022102020
4130021311022032
51431404322321
6114511511010
714463546612
oct3411651216
91186708366
10472339086
1122269438a
12112228466
1376b1b9ab
1446a35342
152b7024c6
hex1c27528e

472339086 has 16 divisors (see below), whose sum is σ = 985751424. Its totient is φ = 150600824.

The previous prime is 472339081. The next prime is 472339099. The reversal of 472339086 is 680933274.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472339081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711236 + ... + 1711511.

It is an arithmetic number, because the mean of its divisors is an integer number (61609464).

Almost surely, 2472339086 is an apocalyptic number.

472339086 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

472339086 is an abundant number, since it is smaller than the sum of its proper divisors (513412338).

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

472339086 is a wasteful number, since it uses less digits than its factorization.

472339086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422775.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 472339086 is about 21733.3634304495. The cubic root of 472339086 is about 778.7856877788.

The spelling of 472339086 in words is "four hundred seventy-two million, three hundred thirty-nine thousand, eighty-six".

Divisors: 1 2 3 6 23 46 69 138 3422747 6845494 10268241 20536482 78723181 157446362 236169543 472339086