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63870483 = 321290161
BaseRepresentation
bin1111001110100…
…1011000010011
311110011221211110
43303221120103
5112322323413
610200544403
71403614215
oct363513023
9143157743
1063870483
1133064926
1219482103
13103038b1
1486a85b5
1559198c3
hex3ce9613

63870483 has 4 divisors (see below), whose sum is σ = 85160648. Its totient is φ = 42580320.

The previous prime is 63870461. The next prime is 63870493. The reversal of 63870483 is 38407836.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 63870483 - 213 = 63862291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63870493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10645078 + ... + 10645083.

It is an arithmetic number, because the mean of its divisors is an integer number (21290162).

Almost surely, 263870483 is an apocalyptic number.

63870483 is a deficient number, since it is larger than the sum of its proper divisors (21290165).

63870483 is a wasteful number, since it uses less digits than its factorization.

63870483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21290164.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 63870483 is about 7991.9010879765. The cubic root of 63870483 is about 399.7299906951.

The spelling of 63870483 in words is "sixty-three million, eight hundred seventy thousand, four hundred eighty-three".

Divisors: 1 3 21290161 63870483