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60042913 = 725313389
BaseRepresentation
bin1110010100001…
…0111010100001
311011222111101121
43211002322201
5110332333123
65542532241
71326233140
oct345027241
9134874347
1060042913
1130990147
1218137081
13c593668
147d8d757
15541075d
hex3942ea1

60042913 has 8 divisors (see below), whose sum is σ = 68667840. Its totient is φ = 51429840.

The previous prime is 60042911. The next prime is 60042919. The reversal of 60042913 is 31924006.

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

It is not a de Polignac number, because 60042913 - 21 = 60042911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60042911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16023 + ... + 19411.

It is an arithmetic number, because the mean of its divisors is an integer number (8583480).

Almost surely, 260042913 is an apocalyptic number.

It is an amenable number.

60042913 is a deficient number, since it is larger than the sum of its proper divisors (8624927).

60042913 is a wasteful number, since it uses less digits than its factorization.

60042913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5927.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 60042913 is about 7748.7362195393. The cubic root of 60042913 is about 391.5800744942.

Adding to 60042913 its reverse (31924006), we get a palindrome (91966919).

The spelling of 60042913 in words is "sixty million, forty-two thousand, nine hundred thirteen".

Divisors: 1 7 2531 3389 17717 23723 8577559 60042913