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30067416 = 2333139201
BaseRepresentation
bin111001010110…
…0101011011000
32002120120202000
41302230223120
530144124131
62552241000
7513366051
oct162545330
962516660
1030067416
1115a77105
12a0a0160
1362c9892
143dc9728
15298dce6
hex1cacad8

30067416 has 32 divisors (see below), whose sum is σ = 83521200. Its totient is φ = 10022400.

The previous prime is 30067361. The next prime is 30067439. The reversal of 30067416 is 61476003.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 30067416.

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, 69385 + ... + 69816.

Almost surely, 230067416 is an apocalyptic number.

30067416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30067416 is an abundant number, since it is smaller than the sum of its proper divisors (53453784).

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

30067416 is a wasteful number, since it uses less digits than its factorization.

30067416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139216 (or 139206 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 30067416 is about 5483.3763321516. The cubic root of 30067416 is about 310.9558288952.

The spelling of 30067416 in words is "thirty million, sixty-seven thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 139201 278402 417603 556804 835206 1113608 1252809 1670412 2505618 3340824 3758427 5011236 7516854 10022472 15033708 30067416