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30264103 = 75739979
BaseRepresentation
bin111001101110…
…0101100100111
32002221120112201
41303130230213
530221422403
63000355331
7515145352
oct163345447
962846481
1030264103
11160a0961
12a175b47
13636826c
14403b299
1529cc21d
hex1cdcb27

30264103 has 4 divisors (see below), whose sum is σ = 30304840. Its totient is φ = 30223368.

The previous prime is 30264089. The next prime is 30264127. The reversal of 30264103 is 30146203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30146203 = 211142873.

It is a cyclic number.

It is not a de Polignac number, because 30264103 - 25 = 30264071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30264133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19233 + ... + 20746.

It is an arithmetic number, because the mean of its divisors is an integer number (7576210).

Almost surely, 230264103 is an apocalyptic number.

30264103 is a deficient number, since it is larger than the sum of its proper divisors (40737).

30264103 is an equidigital number, since it uses as much as digits as its factorization.

30264103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40736.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 30264103 is about 5501.2819415115. The cubic root of 30264103 is about 311.6323983917.

The spelling of 30264103 in words is "thirty million, two hundred sixty-four thousand, one hundred three".

Divisors: 1 757 39979 30264103