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30014214 = 2317417177
BaseRepresentation
bin111001001111…
…1101100000110
32002110212202120
41302133230012
530140423324
62551150410
7513054666
oct162375406
962425676
1030014214
1115a4013a
12a075406
1362ab5b9
143db41a6
15297d179
hex1c9fb06

30014214 has 32 divisors (see below), whose sum is σ = 65118816. Its totient is φ = 9185280.

The previous prime is 30014209. The next prime is 30014219. The reversal of 30014214 is 41241003.

It is an interprime number because it is at equal distance from previous prime (30014209) and next prime (30014219).

It is a junction number, because it is equal to n+sod(n) for n = 30014193 and 30014202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30014219) 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, 594 + ... + 7770.

It is an arithmetic number, because the mean of its divisors is an integer number (2034963).

Almost surely, 230014214 is an apocalyptic number.

30014214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30014214 is an abundant number, since it is smaller than the sum of its proper divisors (35104602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30014214 is a wasteful number, since it uses less digits than its factorization.

30014214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 30014214 is about 5478.5229761314. The cubic root of 30014214 is about 310.7723164058.

Adding to 30014214 its reverse (41241003), we get a palindrome (71255217).

The spelling of 30014214 in words is "thirty million, fourteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 17 34 41 51 82 102 123 246 697 1394 2091 4182 7177 14354 21531 43062 122009 244018 294257 366027 588514 732054 882771 1765542 5002369 10004738 15007107 30014214