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481929007 = 73132311
BaseRepresentation
bin11100101110011…
…010011100101111
31020120211112022111
4130232122130233
51441333212012
6115453224451
714641220560
oct3456323457
91216745274
10481929007
1122804443a
12115492127
1378ac89c1
1448010167
152c498ba7
hex1cb9a72f

481929007 has 16 divisors (see below), whose sum is σ = 569380864. Its totient is φ = 399583800.

The previous prime is 481929001. The next prime is 481929011. The reversal of 481929007 is 700929184.

It is not a de Polignac number, because 481929007 - 27 = 481928879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481929001) 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, 207382 + ... + 209692.

It is an arithmetic number, because the mean of its divisors is an integer number (35586304).

Almost surely, 2481929007 is an apocalyptic number.

481929007 is a deficient number, since it is larger than the sum of its proper divisors (87451857).

481929007 is an frugal number, since it uses more digits than its factorization.

481929007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411 (or 2349 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 481929007 is about 21952.8815192904. The cubic root of 481929007 is about 784.0209884141.

The spelling of 481929007 in words is "four hundred eighty-one million, nine hundred twenty-nine thousand, seven".

Divisors: 1 7 31 217 961 2311 6727 16177 29791 71641 208537 501487 2220871 15546097 68847001 481929007