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60047742 = 2379126683
BaseRepresentation
bin1110010100010…
…0000101111110
311011222202000110
43211010011332
5110333011432
65543010450
71326253206
oct345040576
9134882013
1060047742
1130993837
1218139a26
13c595911
147d91406
155411dcc
hex394417e

60047742 has 16 divisors (see below), whose sum is σ = 121616640. Its totient is φ = 19762392.

The previous prime is 60047731. The next prime is 60047747. The reversal of 60047742 is 24774006.

60047742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60047747) 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 7 ways as a sum of consecutive naturals, for example, 62868 + ... + 63815.

It is an arithmetic number, because the mean of its divisors is an integer number (7601040).

Almost surely, 260047742 is an apocalyptic number.

60047742 is an abundant number, since it is smaller than the sum of its proper divisors (61568898).

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

60047742 is a wasteful number, since it uses less digits than its factorization.

60047742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126767.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 60047742 is about 7749.0478124735. The cubic root of 60047742 is about 391.5905719279.

The spelling of 60047742 in words is "sixty million, forty-seven thousand, seven hundred forty-two".

Divisors: 1 2 3 6 79 158 237 474 126683 253366 380049 760098 10007957 20015914 30023871 60047742