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76031201 = 1033731979
BaseRepresentation
bin1001000100000…
…10010011100001
312022001210012102
410202002103201
5123430444301
611313340145
71612153211
oct442022341
9168053172
1076031201
1139a10404
1221567655
13129a0a9c
14a152241
156a1cb6b
hex48824e1

76031201 has 8 divisors (see below), whose sum is σ = 77014080. Its totient is φ = 75053232.

The previous prime is 76031183. The next prime is 76031227. The reversal of 76031201 is 10213067.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 76031201 - 210 = 76030177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76031231) 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, 37430 + ... + 39408.

It is an arithmetic number, because the mean of its divisors is an integer number (9626760).

Almost surely, 276031201 is an apocalyptic number.

It is an amenable number.

76031201 is a deficient number, since it is larger than the sum of its proper divisors (982879).

76031201 is a wasteful number, since it uses less digits than its factorization.

76031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 76031201 is about 8719.5872035321. The cubic root of 76031201 is about 423.6403162544.

Adding to 76031201 its reverse (10213067), we get a palindrome (86244268).

The spelling of 76031201 in words is "seventy-six million, thirty-one thousand, two hundred one".

Divisors: 1 103 373 1979 38419 203837 738167 76031201