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60331372 = 2283181721
BaseRepresentation
bin1110011000100…
…1010101101100
311012112011002021
43212021111230
5110421100442
65553035524
71331544133
oct346112554
9135464067
1060331372
1131067942
1218255ba4
13c664a4a
14802691a
15546ae67
hex398956c

60331372 has 12 divisors (see below), whose sum is σ = 106852536. Its totient is φ = 29802080.

The previous prime is 60331357. The next prime is 60331373. The reversal of 60331372 is 27313306.

60331372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (60331373) 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, 90529 + ... + 91192.

It is an arithmetic number, because the mean of its divisors is an integer number (8904378).

Almost surely, 260331372 is an apocalyptic number.

It is an amenable number.

60331372 is a deficient number, since it is larger than the sum of its proper divisors (46521164).

60331372 is a wasteful number, since it uses less digits than its factorization.

60331372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181808 (or 181806 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 60331372 is about 7767.3272108236. The cubic root of 60331372 is about 392.2061511116.

Adding to 60331372 its reverse (27313306), we get a palindrome (87644678).

The spelling of 60331372 in words is "sixty million, three hundred thirty-one thousand, three hundred seventy-two".

Divisors: 1 2 4 83 166 332 181721 363442 726884 15082843 30165686 60331372