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70409127 = 329577937
BaseRepresentation
bin1000011001001…
…01101110100111
311220111011011110
410030211232213
5121011043002
610553040103
71513316265
oct414455647
9156434143
1070409127
1136820468
121b6b6033
1311782b09
1494cb435
1562abe6c
hex4325ba7

70409127 has 8 divisors (see below), whose sum is σ = 93922416. Its totient is φ = 46917632.

The previous prime is 70409111. The next prime is 70409147. The reversal of 70409127 is 72190407.

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 70409127 - 24 = 70409111 is a prime.

It is a super-3 number, since 3×704091273 (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70409094 and 70409103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70409107) 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, 4903 + ... + 12839.

It is an arithmetic number, because the mean of its divisors is an integer number (11740302).

Almost surely, 270409127 is an apocalyptic number.

70409127 is a deficient number, since it is larger than the sum of its proper divisors (23513289).

70409127 is a wasteful number, since it uses less digits than its factorization.

70409127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10897.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 70409127 is about 8391.0146585499. The cubic root of 70409127 is about 412.9298893899.

The spelling of 70409127 in words is "seventy million, four hundred nine thousand, one hundred twenty-seven".

Divisors: 1 3 2957 7937 8871 23811 23469709 70409127