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487670342 = 2508747933
BaseRepresentation
bin11101000100010…
…100001001000110
31020222122012221112
4131010110021012
51444320422332
6120220245022
715041062265
oct3504241106
91228565845
10487670342
11230305a45
121173a0772
137a059043
1448aa65dc
152cc2edb2
hex1d114246

487670342 has 8 divisors (see below), whose sum is σ = 731664576. Its totient is φ = 243782152.

The previous prime is 487670237. The next prime is 487670377. The reversal of 487670342 is 243076784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 487670342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13793 + ... + 34140.

It is an arithmetic number, because the mean of its divisors is an integer number (91458072).

Almost surely, 2487670342 is an apocalyptic number.

487670342 is a deficient number, since it is larger than the sum of its proper divisors (243994234).

487670342 is a wasteful number, since it uses less digits than its factorization.

487670342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53022.

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 487670342 is about 22083.2593155992. The cubic root of 487670342 is about 787.1221155673.

The spelling of 487670342 in words is "four hundred eighty-seven million, six hundred seventy thousand, three hundred forty-two".

Divisors: 1 2 5087 10174 47933 95866 243835171 487670342