Search a number
-
+
30134410 = 2510728163
BaseRepresentation
bin111001011110…
…1000010001010
32002200222122021
41302331002022
530203300120
62553515054
7514065265
oct162750212
962628567
1030134410
1116012479
12a112a8a
136321217
144005cdc
1529a3aaa
hex1cbd08a

30134410 has 16 divisors (see below), whose sum is σ = 54750816. Its totient is φ = 11940688.

The previous prime is 30134407. The next prime is 30134411. The reversal of 30134410 is 1443103.

It is not an unprimeable number, because it can be changed into a prime (30134411) 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, 13012 + ... + 15151.

It is an arithmetic number, because the mean of its divisors is an integer number (3421926).

Almost surely, 230134410 is an apocalyptic number.

30134410 is a deficient number, since it is larger than the sum of its proper divisors (24616406).

30134410 is a wasteful number, since it uses less digits than its factorization.

30134410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28277.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 30134410 is about 5489.4817606036. The cubic root of 30134410 is about 311.1866071978.

Adding to 30134410 its reverse (1443103), we get a palindrome (31577513).

The spelling of 30134410 in words is "thirty million, one hundred thirty-four thousand, four hundred ten".

Divisors: 1 2 5 10 107 214 535 1070 28163 56326 140815 281630 3013441 6026882 15067205 30134410