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463145070 = 23571217439
BaseRepresentation
bin11011100110110…
…000100001101110
31012021111012121010
4123212300201232
51422031120240
6113542450050
714322445113
oct3346604156
91167435533
10463145070
11218484823
1210b133926
1374c4cc4b
144572090a
152a9d8280
hex1b9b086e

463145070 has 32 divisors (see below), whose sum is σ = 1127208960. Its totient is φ = 121765280.

The previous prime is 463145057. The next prime is 463145087. The reversal of 463145070 is 70541364.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106590 + ... + 110849.

It is an arithmetic number, because the mean of its divisors is an integer number (35225280).

Almost surely, 2463145070 is an apocalyptic number.

463145070 is an abundant number, since it is smaller than the sum of its proper divisors (664063890).

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

463145070 is a wasteful number, since it uses less digits than its factorization.

463145070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217520.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 463145070 is about 21520.8055146642. The cubic root of 463145070 is about 773.6995575577.

The spelling of 463145070 in words is "four hundred sixty-three million, one hundred forty-five thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 71 142 213 355 426 710 1065 2130 217439 434878 652317 1087195 1304634 2174390 3261585 6523170 15438169 30876338 46314507 77190845 92629014 154381690 231572535 463145070