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472547064 = 233111789951
BaseRepresentation
bin11100001010100…
…111111011111000
31012221011212201010
4130022213323320
51431433001224
6114520153520
714465404143
oct3412477370
91187155633
10472547064
11222816670
121123088a0
1376b92562
1446a8b05a
152b743e29
hex1c2a7ef8

472547064 has 32 divisors (see below), whose sum is σ = 1288765440. Its totient is φ = 143196000.

The previous prime is 472547059. The next prime is 472547069. The reversal of 472547064 is 460745274.

It is an interprime number because it is at equal distance from previous prime (472547059) and next prime (472547069).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472547069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894712 + ... + 895239.

It is an arithmetic number, because the mean of its divisors is an integer number (40273920).

Almost surely, 2472547064 is an apocalyptic number.

472547064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

472547064 is an abundant number, since it is smaller than the sum of its proper divisors (816218376).

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

472547064 is a wasteful number, since it uses less digits than its factorization.

472547064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789971 (or 1789967 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The square root of 472547064 is about 21738.1476671772. The cubic root of 472547064 is about 778.8999746881.

The spelling of 472547064 in words is "four hundred seventy-two million, five hundred forty-seven thousand, sixty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 1789951 3579902 5369853 7159804 10739706 14319608 19689461 21479412 39378922 42958824 59068383 78757844 118136766 157515688 236273532 472547064