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30064263 = 366115161
BaseRepresentation
bin111001010101…
…1111010000111
32002120102102020
41302223322013
530144024023
62552214223
7513353625
oct162537207
962512366
1030064263
1115a747a9
12a09a373
1362c8308
143dc8515
15298cde3
hex1cabe87

30064263 has 8 divisors (see below), whose sum is σ = 40148976. Its totient is φ = 20011200.

The previous prime is 30064259. The next prime is 30064283. The reversal of 30064263 is 36246003.

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

It is not a de Polignac number, because 30064263 - 22 = 30064259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30064283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5598 + ... + 9563.

It is an arithmetic number, because the mean of its divisors is an integer number (5018622).

Almost surely, 230064263 is an apocalyptic number.

30064263 is a deficient number, since it is larger than the sum of its proper divisors (10084713).

30064263 is a wasteful number, since it uses less digits than its factorization.

30064263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15825.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 30064263 is about 5483.0888192697. The cubic root of 30064263 is about 310.9449591218.

The spelling of 30064263 in words is "thirty million, sixty-four thousand, two hundred sixty-three".

Divisors: 1 3 661 1983 15161 45483 10021421 30064263