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80607295 = 523700933
BaseRepresentation
bin1001100110111…
…11100000111111
312121200021102101
410303133200333
5131113413140
611555405531
71666102456
oct463374077
9177607371
1080607295
11415564aa
1222bb38a7
1313913932
14a9c3b9d
15712399a
hex4cdf83f

80607295 has 8 divisors (see below), whose sum is σ = 100934496. Its totient is φ = 61682016.

The previous prime is 80607287. The next prime is 80607301. The reversal of 80607295 is 59270608.

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 80607295 - 23 = 80607287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350352 + ... + 350581.

It is an arithmetic number, because the mean of its divisors is an integer number (12616812).

Almost surely, 280607295 is an apocalyptic number.

80607295 is a deficient number, since it is larger than the sum of its proper divisors (20327201).

80607295 is a wasteful number, since it uses less digits than its factorization.

80607295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700961.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 80607295 is about 8978.1565479780. The cubic root of 80607295 is about 431.9745051684.

The spelling of 80607295 in words is "eighty million, six hundred seven thousand, two hundred ninety-five".

Divisors: 1 5 23 115 700933 3504665 16121459 80607295