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30119034 = 2311456349
BaseRepresentation
bin111001011100…
…1010001111010
32002200012112210
41302321101322
530202302114
62553315550
7514002411
oct162712172
962605483
1030119034
1116001970
12a105bb6
13631721a
144000478
15299e259
hex1cb947a

30119034 has 16 divisors (see below), whose sum is σ = 65714400. Its totient is φ = 9126960.

The previous prime is 30119027. The next prime is 30119059. The reversal of 30119034 is 43091103.

It is a self number, because there is not a number n which added to its sum of digits gives 30119034.

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, 228109 + ... + 228240.

It is an arithmetic number, because the mean of its divisors is an integer number (4107150).

Almost surely, 230119034 is an apocalyptic number.

30119034 is an abundant number, since it is smaller than the sum of its proper divisors (35595366).

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

30119034 is a wasteful number, since it uses less digits than its factorization.

30119034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456365.

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

The square root of 30119034 is about 5488.0810854068. The cubic root of 30119034 is about 311.1336708225.

The spelling of 30119034 in words is "thirty million, one hundred nineteen thousand, thirty-four".

Divisors: 1 2 3 6 11 22 33 66 456349 912698 1369047 2738094 5019839 10039678 15059517 30119034