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30325934 = 2151100417
BaseRepresentation
bin111001110101…
…1110010101110
32010001201100202
41303223302232
530230412214
63001553502
7515523542
oct163536256
963051322
1030325934
1116133361
12a1a5892
13638a452
144055a22
1529e06de
hex1cebcae

30325934 has 8 divisors (see below), whose sum is σ = 45790608. Its totient is φ = 15062400.

The previous prime is 30325913. The next prime is 30325979. The reversal of 30325934 is 43952303.

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

It is a junction number, because it is equal to n+sod(n) for n = 30325897 and 30325906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49907 + ... + 50510.

It is an arithmetic number, because the mean of its divisors is an integer number (5723826).

Almost surely, 230325934 is an apocalyptic number.

30325934 is a deficient number, since it is larger than the sum of its proper divisors (15464674).

30325934 is a wasteful number, since it uses less digits than its factorization.

30325934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100570.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 30325934 is about 5506.8987642774. The cubic root of 30325934 is about 311.8444806234.

The spelling of 30325934 in words is "thirty million, three hundred twenty-five thousand, nine hundred thirty-four".

Divisors: 1 2 151 302 100417 200834 15162967 30325934