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30526134 = 2331337487
BaseRepresentation
bin111010001110…
…0101010110110
32010102212222120
41310130222312
530303314014
63010140410
7520316322
oct164345266
963385876
1030526134
111625a811
12a281706
13642a602
1440a8982
152a2eba9
hex1d1cab6

30526134 has 32 divisors (see below), whose sum is σ = 63338496. Its totient is φ = 9797760.

The previous prime is 30526127. The next prime is 30526157. The reversal of 30526134 is 43162503.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62439 + ... + 62925.

It is an arithmetic number, because the mean of its divisors is an integer number (1979328).

Almost surely, 230526134 is an apocalyptic number.

30526134 is an abundant number, since it is smaller than the sum of its proper divisors (32812362).

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

30526134 is a wasteful number, since it uses less digits than its factorization.

30526134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 30526134 is about 5525.0460631564. The cubic root of 30526134 is about 312.5292013246.

Adding to 30526134 its reverse (43162503), we get a palindrome (73688637).

The spelling of 30526134 in words is "thirty million, five hundred twenty-six thousand, one hundred thirty-four".

Divisors: 1 2 3 6 31 62 93 186 337 487 674 974 1011 1461 2022 2922 10447 15097 20894 30194 31341 45291 62682 90582 164119 328238 492357 984714 5087689 10175378 15263067 30526134