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4315130 = 25431513
BaseRepresentation
bin10000011101011111111010
322010020020122
4100131133322
52101041010
6232253242
751451361
oct20353772
98106218
104315130
112488026
121541222
13b81141
148047d8
155a3855
hex41d7fa

4315130 has 8 divisors (see below), whose sum is σ = 7767252. Its totient is φ = 1726048.

The previous prime is 4315123. The next prime is 4315141. The reversal of 4315130 is 315134.

It can be written as a sum of positive squares in 2 ways, for example, as 4157521 + 157609 = 2039^2 + 397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4315099 and 4315108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215747 + ... + 215766.

Almost surely, 24315130 is an apocalyptic number.

4315130 is a deficient number, since it is larger than the sum of its proper divisors (3452122).

4315130 is a wasteful number, since it uses less digits than its factorization.

4315130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431520.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 4315130 is about 2077.2890988016. The cubic root of 4315130 is about 162.8038339202.

The spelling of 4315130 in words is "four million, three hundred fifteen thousand, one hundred thirty".

Divisors: 1 2 5 10 431513 863026 2157565 4315130