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472923348 = 22339410279
BaseRepresentation
bin11100001100000…
…011110011010100
31012221212222212120
4130030003303110
51432032021343
6114532215540
714501532162
oct3414036324
91187788776
10472923348
11222a53347
1211246a5b0
1376c94901
1446b48232
152b7ba683
hex1c303cd4

472923348 has 12 divisors (see below), whose sum is σ = 1103487840. Its totient is φ = 157641112.

The previous prime is 472923337. The next prime is 472923359. The reversal of 472923348 is 843329274.

It is an interprime number because it is at equal distance from previous prime (472923337) and next prime (472923359).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19705128 + ... + 19705151.

It is an arithmetic number, because the mean of its divisors is an integer number (91957320).

Almost surely, 2472923348 is an apocalyptic number.

It is an amenable number.

472923348 is an abundant number, since it is smaller than the sum of its proper divisors (630564492).

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

472923348 is a wasteful number, since it uses less digits than its factorization.

472923348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39410286 (or 39410284 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 472923348 is about 21746.8008681737. The cubic root of 472923348 is about 779.1066629813.

The spelling of 472923348 in words is "four hundred seventy-two million, nine hundred twenty-three thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 39410279 78820558 118230837 157641116 236461674 472923348