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30110016 = 263156823
BaseRepresentation
bin111001011011…
…1000101000000
32002122202011210
41302313011000
530202010031
62553210120
7513634206
oct162670500
962582153
1030110016
1115aa6112
12a100940
1363130a1
143ddb076
15299b746
hex1cb7140

30110016 has 28 divisors (see below), whose sum is σ = 79666592. Its totient is φ = 10036608.

The previous prime is 30109991. The next prime is 30110023. The reversal of 30110016 is 61001103.

It is a super-2 number, since 2×301100162 = 1813226127040512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 30109983 and 30110010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78220 + ... + 78603.

Almost surely, 230110016 is an apocalyptic number.

It is an amenable number.

30110016 is an abundant number, since it is smaller than the sum of its proper divisors (49556576).

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

30110016 is a wasteful number, since it uses less digits than its factorization.

30110016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156838 (or 156828 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 30110016 is about 5487.2594252505. The cubic root of 30110016 is about 311.1026153387.

Adding to 30110016 its reverse (61001103), we get a palindrome (91111119).

The spelling of 30110016 in words is "thirty million, one hundred ten thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 156823 313646 470469 627292 940938 1254584 1881876 2509168 3763752 5018336 7527504 10036672 15055008 30110016