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472570033 = 13192776907
BaseRepresentation
bin11100001010101…
…101100010110001
31012221020001012211
4130022231202301
51431434220113
6114520452121
714465531125
oct3412554261
91187201184
10472570033
11222831951
1211231a041
1376b9cb50
1446a95585
152b74ab3d
hex1c2ad8b1

472570033 has 16 divisors (see below), whose sum is σ = 537718720. Its totient is φ = 411708096.

The previous prime is 472570027. The next prime is 472570073. The reversal of 472570033 is 330075274.

It is a cyclic number.

It is not a de Polignac number, because 472570033 - 221 = 470472881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472569977 and 472570004.

It is not an unprimeable number, because it can be changed into a prime (472570003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64966 + ... + 71872.

It is an arithmetic number, because the mean of its divisors is an integer number (33607420).

Almost surely, 2472570033 is an apocalyptic number.

It is an amenable number.

472570033 is a deficient number, since it is larger than the sum of its proper divisors (65148687).

472570033 is a wasteful number, since it uses less digits than its factorization.

472570033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 472570033 is about 21738.6759716410. The cubic root of 472570033 is about 778.9125944284.

The spelling of 472570033 in words is "four hundred seventy-two million, five hundred seventy thousand, thirty-three".

Divisors: 1 13 19 247 277 3601 5263 6907 68419 89791 131233 1706029 1913239 24872107 36351541 472570033