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30110244 = 22312591993
BaseRepresentation
bin111001011011…
…1001000100100
32002122202111020
41302313020210
530202011434
62553211140
7513634653
oct162671044
962582436
1030110244
1115aa62aa
12a100ab0
136313218
143ddb19a
15299b849
hex1cb7224

30110244 has 24 divisors (see below), whose sum is σ = 70348320. Its totient is φ = 10023744.

The previous prime is 30110239. The next prime is 30110251. The reversal of 30110244 is 44201103.

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, 14112 + ... + 16104.

It is an arithmetic number, because the mean of its divisors is an integer number (2931180).

Almost surely, 230110244 is an apocalyptic number.

It is an amenable number.

30110244 is an abundant number, since it is smaller than the sum of its proper divisors (40238076).

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

30110244 is a wasteful number, since it uses less digits than its factorization.

30110244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259 (or 3257 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 30110244 is about 5487.2802006094. The cubic root of 30110244 is about 311.1034005837.

Adding to 30110244 its reverse (44201103), we get a palindrome (74311347).

The spelling of 30110244 in words is "thirty million, one hundred ten thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 1259 1993 2518 3777 3986 5036 5979 7554 7972 11958 15108 23916 2509187 5018374 7527561 10036748 15055122 30110244