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30013016 = 2311341057
BaseRepresentation
bin111001001111…
…1011001011000
32002110211010012
41302133121120
530140404031
62551141052
7513051335
oct162373130
962424105
1030013016
1115a3a250
12a074788
1362aaba7
143db398c
15297cb2b
hex1c9f658

30013016 has 16 divisors (see below), whose sum is σ = 61390440. Its totient is φ = 13642240.

The previous prime is 30013003. The next prime is 30013033. The reversal of 30013016 is 61031003.

It is a super-2 number, since 2×300130162 = 1801562258832512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170441 + ... + 170616.

Almost surely, 230013016 is an apocalyptic number.

It is an amenable number.

30013016 is an abundant number, since it is smaller than the sum of its proper divisors (31377424).

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

30013016 is a wasteful number, since it uses less digits than its factorization.

30013016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341074 (or 341070 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 30013016 is about 5478.4136390017. The cubic root of 30013016 is about 310.7681815850.

Adding to 30013016 its reverse (61031003), we get a palindrome (91044019).

The spelling of 30013016 in words is "thirty million, thirteen thousand, sixteen".

Divisors: 1 2 4 8 11 22 44 88 341057 682114 1364228 2728456 3751627 7503254 15006508 30013016