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30084168 = 2335692203
BaseRepresentation
bin111001011000…
…0110001001000
32002121102201110
41302300301020
530200143133
62552450320
7513465642
oct162606110
962542643
1030084168
1115a88754
12a0a99a0
1363043aa
143dd1892
152993c63
hex1cb0c48

30084168 has 32 divisors (see below), whose sum is σ = 75376800. Its totient is φ = 10005888.

The previous prime is 30084157. The next prime is 30084179. The reversal of 30084168 is 86148003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30084157) and next prime (30084179).

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, 12555 + ... + 14757.

It is an arithmetic number, because the mean of its divisors is an integer number (2355525).

Almost surely, 230084168 is an apocalyptic number.

It is an amenable number.

30084168 is an abundant number, since it is smaller than the sum of its proper divisors (45292632).

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

30084168 is a wasteful number, since it uses less digits than its factorization.

30084168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781 (or 2777 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 30084168 is about 5484.9036454618. The cubic root of 30084168 is about 311.0135676439.

The spelling of 30084168 in words is "thirty million, eighty-four thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 569 1138 1707 2203 2276 3414 4406 4552 6609 6828 8812 13218 13656 17624 26436 52872 1253507 2507014 3760521 5014028 7521042 10028056 15042084 30084168