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65413142 = 245477193
BaseRepresentation
bin1111100110001…
…0000000010110
311120002022221222
43321202000112
5113221210032
610254010342
71423000604
oct371420026
9146068858
1065413142
1133a18953
1219aa69b2
1310723b02
14898a874
155b21a12
hex3e62016

65413142 has 8 divisors (see below), whose sum is σ = 98154936. Its totient is φ = 32694832.

The previous prime is 65413133. The next prime is 65413169. The reversal of 65413142 is 24131456.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5498 + ... + 12690.

It is an arithmetic number, because the mean of its divisors is an integer number (12269367).

Almost surely, 265413142 is an apocalyptic number.

65413142 is a deficient number, since it is larger than the sum of its proper divisors (32741794).

65413142 is a wasteful number, since it uses less digits than its factorization.

65413142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11742.

The product of its digits is 2880, while the sum is 26.

The square root of 65413142 is about 8087.8391428119. The cubic root of 65413142 is about 402.9226392728.

Adding to 65413142 its reverse (24131456), we get a palindrome (89544598).

The spelling of 65413142 in words is "sixty-five million, four hundred thirteen thousand, one hundred forty-two".

Divisors: 1 2 4547 7193 9094 14386 32706571 65413142