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30225363 = 378317341
BaseRepresentation
bin111001101001…
…1001111010011
32002212121101220
41303103033103
530214202423
62555500123
7514624410
oct163231723
962777356
1030225363
1116074843
12a157643
13635373c
14402b107
1529c09e3
hex1cd33d3

30225363 has 16 divisors (see below), whose sum is σ = 46615296. Its totient is φ = 17062560.

The previous prime is 30225359. The next prime is 30225367. The reversal of 30225363 is 36352203.

It is an interprime number because it is at equal distance from previous prime (30225359) and next prime (30225367).

It is not a de Polignac number, because 30225363 - 22 = 30225359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30225367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6928 + ... + 10413.

It is an arithmetic number, because the mean of its divisors is an integer number (2913456).

Almost surely, 230225363 is an apocalyptic number.

30225363 is a deficient number, since it is larger than the sum of its proper divisors (16389933).

30225363 is a wasteful number, since it uses less digits than its factorization.

30225363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17434.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 30225363 is about 5497.7598165071. The cubic root of 30225363 is about 311.4993717712.

Adding to 30225363 its reverse (36352203), we get a palindrome (66577566).

It can be divided in two parts, 3022 and 5363, that added together give a triangular number (8385 = T129).

The spelling of 30225363 in words is "thirty million, two hundred twenty-five thousand, three hundred sixty-three".

Divisors: 1 3 7 21 83 249 581 1743 17341 52023 121387 364161 1439303 4317909 10075121 30225363