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472469452 = 227131297993
BaseRepresentation
bin11100001010010…
…100111111001100
31012221000221020121
4130022110333030
51431423010302
6114514354324
714464631650
oct3412247714
91187027217
10472469452
11222773324
1211228b9a4
1376b66130
1446a6aa60
152b72ae37
hex1c294fcc

472469452 has 24 divisors (see below), whose sum is σ = 1017627296. Its totient is φ = 186910848.

The previous prime is 472469441. The next prime is 472469467. The reversal of 472469452 is 254964274.

It is a junction number, because it is equal to n+sod(n) for n = 472469399 and 472469408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648633 + ... + 649360.

Almost surely, 2472469452 is an apocalyptic number.

It is an amenable number.

472469452 is an abundant number, since it is smaller than the sum of its proper divisors (545157844).

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

472469452 is a wasteful number, since it uses less digits than its factorization.

472469452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298017 (or 1298015 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 472469452 is about 21736.3624371697. The cubic root of 472469452 is about 778.8573296980.

The spelling of 472469452 in words is "four hundred seventy-two million, four hundred sixty-nine thousand, four hundred fifty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 1297993 2595986 5191972 9085951 16873909 18171902 33747818 36343804 67495636 118117363 236234726 472469452