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30046105 = 511635167
BaseRepresentation
bin111001010011…
…1011110011001
32002112111111201
41302213132121
530142433410
62551554201
7513246655
oct162473631
962474451
1030046105
1115a620a1
12a08b961
1362bcc7b
143dc1a65
15298783a
hex1ca7799

30046105 has 8 divisors (see below), whose sum is σ = 36093312. Its totient is φ = 24011568.

The previous prime is 30046091. The next prime is 30046111. The reversal of 30046105 is 50164003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30046105 - 215 = 30013337 is a prime.

It is a Duffinian number.

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, 3232 + ... + 8398.

It is an arithmetic number, because the mean of its divisors is an integer number (4511664).

Almost surely, 230046105 is an apocalyptic number.

It is an amenable number.

30046105 is a deficient number, since it is larger than the sum of its proper divisors (6047207).

30046105 is a wasteful number, since it uses less digits than its factorization.

30046105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 30046105 is about 5481.4327506593. The cubic root of 30046105 is about 310.8823457386.

The spelling of 30046105 in words is "thirty million, forty-six thousand, one hundred five".

Divisors: 1 5 1163 5167 5815 25835 6009221 30046105