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30110996 = 2253173821
BaseRepresentation
bin111001011011…
…1010100010100
32002122210112002
41302313110110
530202022441
62553214432
7513640106
oct162672424
962583462
1030110996
1115aa6923
12a101418
136313676
143ddb576
15299bb9b
hex1cb7514

30110996 has 24 divisors (see below), whose sum is σ = 54064584. Its totient is φ = 14668160.

The previous prime is 30110947. The next prime is 30111017. The reversal of 30110996 is 69901103.

It can be written as a sum of positive squares in 4 ways, for example, as 10432900 + 19678096 = 3230^2 + 4436^2 .

It is a super-2 number, since 2×301109962 = 1813344160224032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36266 + ... + 37086.

It is an arithmetic number, because the mean of its divisors is an integer number (2252691).

Almost surely, 230110996 is an apocalyptic number.

It is an amenable number.

30110996 is a deficient number, since it is larger than the sum of its proper divisors (23953588).

30110996 is a wasteful number, since it uses less digits than its factorization.

30110996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 30110996 is about 5487.3487222884. The cubic root of 30110996 is about 311.1059904864.

The spelling of 30110996 in words is "thirty million, one hundred ten thousand, nine hundred ninety-six".

Divisors: 1 2 4 53 106 173 212 346 692 821 1642 3284 9169 18338 36676 43513 87026 142033 174052 284066 568132 7527749 15055498 30110996