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76001353 = 131580163
BaseRepresentation
bin1001000011110…
…11000001001001
312022000021020221
410201323001021
5123424020403
611312550041
71612000201
oct441730111
9168007227
1076001353
113999aa3a
1221552321
131299031c
14a145401
156a13dbd
hex487b049

76001353 has 4 divisors (see below), whose sum is σ = 76581648. Its totient is φ = 75421060.

The previous prime is 76001347. The next prime is 76001423. The reversal of 76001353 is 35310067.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35310067 = 132716159.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-76001353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76001323) by changing a digit.

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, 289951 + ... + 290212.

It is an arithmetic number, because the mean of its divisors is an integer number (19145412).

Almost surely, 276001353 is an apocalyptic number.

It is an amenable number.

76001353 is a deficient number, since it is larger than the sum of its proper divisors (580295).

76001353 is a wasteful number, since it uses less digits than its factorization.

76001353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580294.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 76001353 is about 8717.8754866080. The cubic root of 76001353 is about 423.5848720375.

The spelling of 76001353 in words is "seventy-six million, one thousand, three hundred fifty-three".

Divisors: 1 131 580163 76001353