Search a number
-
+
409130 = 25163251
BaseRepresentation
bin1100011111000101010
3202210012222
41203320222
5101043010
612434042
73322541
oct1437052
9683188
10409130
1125a427
12178922
131142b7
14a9158
1581355
hex63e2a

409130 has 16 divisors (see below), whose sum is σ = 743904. Its totient is φ = 162000.

The previous prime is 409121. The next prime is 409153. The reversal of 409130 is 31904.

It is a junction number, because it is equal to n+sod(n) for n = 409099 and 409108.

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, 1505 + ... + 1755.

It is an arithmetic number, because the mean of its divisors is an integer number (46494).

2409130 is an apocalyptic number.

409130 is a deficient number, since it is larger than the sum of its proper divisors (334774).

409130 is a wasteful number, since it uses less digits than its factorization.

409130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 409130 is about 639.6327071062. The cubic root of 409130 is about 74.2370049095.

The spelling of 409130 in words is "four hundred nine thousand, one hundred thirty".

Divisors: 1 2 5 10 163 251 326 502 815 1255 1630 2510 40913 81826 204565 409130