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8130035 = 55233109
BaseRepresentation
bin11111000000110111110011
3120022001022102
4133000313303
54040130120
6450131015
7126050504
oct37006763
916261272
108130035
114653241
122880a6b
1318b8694
141118bab
15aa8d75
hex7c0df3

8130035 has 8 divisors (see below), whose sum is σ = 9777840. Its totient is φ = 6489504.

The previous prime is 8130007. The next prime is 8130071. The reversal of 8130035 is 5300318.

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 8130035 - 216 = 8064499 is a prime.

It is a super-3 number, since 3×81300353 (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8129989 and 8130016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061 + ... + 4169.

It is an arithmetic number, because the mean of its divisors is an integer number (1222230).

Almost surely, 28130035 is an apocalyptic number.

8130035 is a deficient number, since it is larger than the sum of its proper divisors (1647805).

8130035 is a wasteful number, since it uses less digits than its factorization.

8130035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3637.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 8130035 is about 2851.3216233880. The cubic root of 8130035 is about 201.0778062348.

The spelling of 8130035 in words is "eight million, one hundred thirty thousand, thirty-five".

Divisors: 1 5 523 2615 3109 15545 1626007 8130035