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30441014 = 215220507
BaseRepresentation
bin111010000011…
…1111000110110
32010021120012222
41310013320312
530243103024
63004242342
7516513212
oct164077066
963246188
1030441014
111620186a
12a2403b2
1363ca946
144085942
152a1485e
hex1d07e36

30441014 has 4 divisors (see below), whose sum is σ = 45661524. Its totient is φ = 15220506.

The previous prime is 30441001. The next prime is 30441017. The reversal of 30441014 is 41014403.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 30440983 and 30441001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30441017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7610252 + ... + 7610255.

It is an arithmetic number, because the mean of its divisors is an integer number (11415381).

Almost surely, 230441014 is an apocalyptic number.

30441014 is a deficient number, since it is larger than the sum of its proper divisors (15220510).

30441014 is a wasteful number, since it uses less digits than its factorization.

30441014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15220509.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 30441014 is about 5517.3375825664. The cubic root of 30441014 is about 312.2384422612.

Adding to 30441014 its reverse (41014403), we get a palindrome (71455417).

It can be divided in two parts, 304410 and 14, that multiplied together give a triangular number (4261740 = T2919).

The spelling of 30441014 in words is "thirty million, four hundred forty-one thousand, fourteen".

Divisors: 1 2 15220507 30441014