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30202325 = 524312803
BaseRepresentation
bin111001100110…
…1100111010101
32002211102210122
41303031213111
530212433300
62555201325
7514500266
oct163154725
962742718
1030202325
11160594aa
12a146245
1363460ca
14402296d
1529b8c85
hex1ccd9d5

30202325 has 12 divisors (see below), whose sum is σ = 37551168. Its totient is φ = 24097200.

The previous prime is 30202313. The next prime is 30202331. The reversal of 30202325 is 52320203.

It is not a de Polignac number, because 30202325 - 26 = 30202261 is a prime.

It is a Duffinian number.

It is a congruent 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, 9374 + ... + 12176.

It is an arithmetic number, because the mean of its divisors is an integer number (3129264).

Almost surely, 230202325 is an apocalyptic number.

It is an amenable number.

30202325 is a deficient number, since it is larger than the sum of its proper divisors (7348843).

30202325 is a wasteful number, since it uses less digits than its factorization.

30202325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3239 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 30202325 is about 5495.6642000763. The cubic root of 30202325 is about 311.4202092636.

Adding to 30202325 its reverse (52320203), we get a palindrome (82522528).

The spelling of 30202325 in words is "thirty million, two hundred two thousand, three hundred twenty-five".

Divisors: 1 5 25 431 2155 2803 10775 14015 70075 1208093 6040465 30202325