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76245301 = 116931391
BaseRepresentation
bin1001000101101…
…10100100110101
312022110122220001
410202312210311
5124004322201
611322111301
71614034336
oct442664465
9168418801
1076245301
113a047250
122164b531
1312a47382
14a1aa28d
156a61301
hex48b6935

76245301 has 4 divisors (see below), whose sum is σ = 83176704. Its totient is φ = 69313900.

The previous prime is 76245293. The next prime is 76245313. The reversal of 76245301 is 10354267.

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.

It is a cyclic number.

It is not a de Polignac number, because 76245301 - 23 = 76245293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76245301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76245341) 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, 3465685 + ... + 3465706.

It is an arithmetic number, because the mean of its divisors is an integer number (20794176).

Almost surely, 276245301 is an apocalyptic number.

It is an amenable number.

76245301 is a deficient number, since it is larger than the sum of its proper divisors (6931403).

76245301 is a wasteful number, since it uses less digits than its factorization.

76245301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6931402.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 76245301 is about 8731.8555301837. The cubic root of 76245301 is about 424.0375934538.

Adding to 76245301 its reverse (10354267), we get a palindrome (86599568).

The spelling of 76245301 in words is "seventy-six million, two hundred forty-five thousand, three hundred one".

Divisors: 1 11 6931391 76245301