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76010401 = 428317747
BaseRepresentation
bin1001000011111…
…01001110100001
312022000201200001
410201331032201
5123424313101
611313100001
71612035445
oct441751641
9168021601
1076010401
11399a6815
1221557601
131299448c
14a148825
156a16901
hex487d3a1

76010401 has 4 divisors (see below), whose sum is σ = 76032432. Its totient is φ = 75988372.

The previous prime is 76010359. The next prime is 76010411. The reversal of 76010401 is 10401067.

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: 10401067 = 11818807.

It is a cyclic number.

It is not a de Polignac number, because 76010401 - 213 = 76002209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76010411) 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, 4591 + ... + 13156.

It is an arithmetic number, because the mean of its divisors is an integer number (19008108).

Almost surely, 276010401 is an apocalyptic number.

It is an amenable number.

76010401 is a deficient number, since it is larger than the sum of its proper divisors (22031).

76010401 is a wasteful number, since it uses less digits than its factorization.

76010401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22030.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 76010401 is about 8718.3944049349. The cubic root of 76010401 is about 423.6016807024.

Adding to 76010401 its reverse (10401067), we get a palindrome (86411468).

The spelling of 76010401 in words is "seventy-six million, ten thousand, four hundred one".

Divisors: 1 4283 17747 76010401