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60666464 = 254344089
BaseRepresentation
bin1110011101101…
…1001001100000
311020011011202002
43213123021200
5111012311324
610004143132
71334441105
oct347331140
9136134662
1060666464
1131276681
1218397aa8
13c751421
1480b2aac
1554d53ae
hex39db260

60666464 has 24 divisors (see below), whose sum is σ = 122217480. Its totient is φ = 29627136.

The previous prime is 60666461. The next prime is 60666467. The reversal of 60666464 is 46466606.

60666464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (60666461) and next prime (60666467).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60666461) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 20669 + ... + 23420.

It is an arithmetic number, because the mean of its divisors is an integer number (5092395).

Almost surely, 260666464 is an apocalyptic number.

It is an amenable number.

60666464 is an abundant number, since it is smaller than the sum of its proper divisors (61551016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60666464 is a wasteful number, since it uses less digits than its factorization.

60666464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44142 (or 44134 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 60666464 is about 7788.8679536888. The cubic root of 60666464 is about 392.9309402616.

The spelling of 60666464 in words is "sixty million, six hundred sixty-six thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 32 43 86 172 344 688 1376 44089 88178 176356 352712 705424 1410848 1895827 3791654 7583308 15166616 30333232 60666464