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30010675 = 524725541
BaseRepresentation
bin111001001111…
…0110100110011
32002110200220111
41302132310303
530140320200
62551122151
7513041452
oct162366463
962420814
1030010675
1115a38512
12a073357
1362a9ac6
143db2b99
15297c0ba
hex1c9ed33

30010675 has 12 divisors (see below), whose sum is σ = 38006496. Its totient is φ = 23496800.

The previous prime is 30010657. The next prime is 30010681. The reversal of 30010675 is 57601003.

It is not a de Polignac number, because 30010675 - 29 = 30010163 is a prime.

It is a super-2 number, since 2×300106752 = 1801281227911250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11596 + ... + 13945.

It is an arithmetic number, because the mean of its divisors is an integer number (3167208).

Almost surely, 230010675 is an apocalyptic number.

30010675 is a deficient number, since it is larger than the sum of its proper divisors (7995821).

30010675 is a wasteful number, since it uses less digits than its factorization.

30010675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25598 (or 25593 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 30010675 is about 5478.1999780950. The cubic root of 30010675 is about 310.7601014548.

Adding to 30010675 its reverse (57601003), we get a palindrome (87611678).

The spelling of 30010675 in words is "thirty million, ten thousand, six hundred seventy-five".

Divisors: 1 5 25 47 235 1175 25541 127705 638525 1200427 6002135 30010675