Search a number
-
+
409130130 = 23513637671
BaseRepresentation
bin11000011000101…
…101010010010010
31001111211222000210
4120120231102102
51314214131010
6104333024550
713065356133
oct3030552222
91044758023
10409130130
1119aa41582
12b5025156
13669ba246
143c49dc8a
1525db8b20
hex1862d492

409130130 has 16 divisors (see below), whose sum is σ = 981912384. Its totient is φ = 109101360.

The previous prime is 409130129. The next prime is 409130153. The reversal of 409130130 is 31031904.

It is a junction number, because it is equal to n+sod(n) for n = 409130097 and 409130106.

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, 6818806 + ... + 6818865.

It is an arithmetic number, because the mean of its divisors is an integer number (61369524).

Almost surely, 2409130130 is an apocalyptic number.

409130130 is an abundant number, since it is smaller than the sum of its proper divisors (572782254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

409130130 is a wasteful number, since it uses less digits than its factorization.

409130130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13637681.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 409130130 is about 20226.9654174817. The cubic root of 409130130 is about 742.3701277232.

The spelling of 409130130 in words is "four hundred nine million, one hundred thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 13637671 27275342 40913013 68188355 81826026 136376710 204565065 409130130