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8070130 = 251634951
BaseRepresentation
bin11110110010001111110010
3120012000010201
4132302033302
54031221010
6444545414
7125411035
oct36621762
916160121
108070130
114612232
12285226a
131897333
14110101c
15a9623a
hex7b23f2

8070130 has 16 divisors (see below), whose sum is σ = 14618304. Its totient is φ = 3207600.

The previous prime is 8070119. The next prime is 8070133. The reversal of 8070130 is 310708.

It is a junction number, because it is equal to n+sod(n) for n = 8070098 and 8070107.

It is not an unprimeable number, because it can be changed into a prime (8070133) 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, 846 + ... + 4105.

It is an arithmetic number, because the mean of its divisors is an integer number (913644).

Almost surely, 28070130 is an apocalyptic number.

8070130 is a deficient number, since it is larger than the sum of its proper divisors (6548174).

8070130 is a wasteful number, since it uses less digits than its factorization.

8070130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 8070130 is about 2840.7974232599. The cubic root of 8070130 is about 200.5827172210.

Adding to 8070130 its reverse (310708), we get a palindrome (8380838).

The spelling of 8070130 in words is "eight million, seventy thousand, one hundred thirty".

Divisors: 1 2 5 10 163 326 815 1630 4951 9902 24755 49510 807013 1614026 4035065 8070130