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30483135 = 3658363
BaseRepresentation
bin111010001001…
…0001010111111
32010100201000000
41310102022333
530300430020
63005205343
7520050054
oct164221277
963321000
1030483135
1116230481
12a260853
136413b77
14409702b
152a22090
hex1d122bf

30483135 has 28 divisors (see below), whose sum is σ = 54851112. Its totient is φ = 16255728.

The previous prime is 30483107. The next prime is 30483139. The reversal of 30483135 is 53138403.

It is a happy number.

It is not a de Polignac number, because 30483135 - 26 = 30483071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 30483099 and 30483108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30483139) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 537 + ... + 7826.

Almost surely, 230483135 is an apocalyptic number.

30483135 is a deficient number, since it is larger than the sum of its proper divisors (24367977).

30483135 is an frugal number, since it uses more digits than its factorization.

30483135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386 (or 8371 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 30483135 is about 5521.1534121051. The cubic root of 30483135 is about 312.3823898760.

The spelling of 30483135 in words is "thirty million, four hundred eighty-three thousand, one hundred thirty-five".

Divisors: 1 3 5 9 15 27 45 81 135 243 405 729 1215 3645 8363 25089 41815 75267 125445 225801 376335 677403 1129005 2032209 3387015 6096627 10161045 30483135