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53071007 = 1116329599
BaseRepresentation
bin1100101001110…
…0110010011111
310200212021201212
43022130302133
5102041233012
65133255035
71213044653
oct312346237
9120767655
1053071007
1127a59040
121593447b
13acc2182
147096a63
1549d4b22
hex329cc9f

53071007 has 8 divisors (see below), whose sum is σ = 58252800. Its totient is φ = 47948760.

The previous prime is 53071003. The next prime is 53071019. The reversal of 53071007 is 70017035.

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 53071007 - 22 = 53071003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53071003) 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, 13007 + ... + 16592.

It is an arithmetic number, because the mean of its divisors is an integer number (7281600).

Almost surely, 253071007 is an apocalyptic number.

53071007 is a deficient number, since it is larger than the sum of its proper divisors (5181793).

53071007 is a wasteful number, since it uses less digits than its factorization.

53071007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29773.

The product of its (nonzero) digits is 735, while the sum is 23.

The square root of 53071007 is about 7284.9850377334. The cubic root of 53071007 is about 375.7962506151.

The spelling of 53071007 in words is "fifty-three million, seventy-one thousand, seven".

Divisors: 1 11 163 1793 29599 325589 4824637 53071007