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64754012 = 2216188503
BaseRepresentation
bin1111011100000…
…1000101011100
311111211211210202
43313001011130
5113034112022
610231523032
71414254131
oct367010534
9144754722
1064754012
1133608714
1219829478
1310552aab
148858588
155a41592
hex3dc115c

64754012 has 6 divisors (see below), whose sum is σ = 113319528. Its totient is φ = 32377004.

The previous prime is 64753981. The next prime is 64754023. The reversal of 64754012 is 21045746.

64754012 is nontrivially palindromic in base 14.

64754012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×647540122 = 8386164140192288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8094248 + ... + 8094255.

It is an arithmetic number, because the mean of its divisors is an integer number (18886588).

Almost surely, 264754012 is an apocalyptic number.

It is an amenable number.

64754012 is a deficient number, since it is larger than the sum of its proper divisors (48565516).

64754012 is a wasteful number, since it uses less digits than its factorization.

64754012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16188507 (or 16188505 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 64754012 is about 8046.9877594041. The cubic root of 64754012 is about 401.5647294067.

Adding to 64754012 its reverse (21045746), we get a palindrome (85799758).

The spelling of 64754012 in words is "sixty-four million, seven hundred fifty-four thousand, twelve".

Divisors: 1 2 4 16188503 32377006 64754012