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63240002 = 274517143
BaseRepresentation
bin1111000100111…
…1011101000010
311101222220222022
43301033131002
5112142140002
610135241442
71365350120
oct361173502
9141886868
1063240002
1132774171
1219219282
1310142927
148582910
155842ba2
hex3c4f742

63240002 has 8 divisors (see below), whose sum is σ = 108411456. Its totient is φ = 27102852.

The previous prime is 63239987. The next prime is 63240007. The reversal of 63240002 is 20004236.

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

It is not an unprimeable number, because it can be changed into a prime (63240007) 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, 2258558 + ... + 2258585.

It is an arithmetic number, because the mean of its divisors is an integer number (13551432).

Almost surely, 263240002 is an apocalyptic number.

63240002 is a deficient number, since it is larger than the sum of its proper divisors (45171454).

63240002 is a wasteful number, since it uses less digits than its factorization.

63240002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517152.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 63240002 is about 7952.3582665773. The cubic root of 63240002 is about 398.4103618282.

Adding to 63240002 its reverse (20004236), we get a palindrome (83244238).

The spelling of 63240002 in words is "sixty-three million, two hundred forty thousand, two".

Divisors: 1 2 7 14 4517143 9034286 31620001 63240002