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30062134 = 219975533
BaseRepresentation
bin111001010101…
…1011000110110
32002120022111101
41302223120312
530143442014
62552200314
7513344464
oct162533066
962508441
1030062134
1115a73143
12a09909a
1362c735b
143dc7834
15298c474
hex1cab636

30062134 has 8 divisors (see below), whose sum is σ = 45320400. Its totient is φ = 14955336.

The previous prime is 30062129. The next prime is 30062141. The reversal of 30062134 is 43126003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37369 + ... + 38164.

It is an arithmetic number, because the mean of its divisors is an integer number (5665050).

Almost surely, 230062134 is an apocalyptic number.

30062134 is a deficient number, since it is larger than the sum of its proper divisors (15258266).

30062134 is a wasteful number, since it uses less digits than its factorization.

30062134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75734.

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

The square root of 30062134 is about 5482.8946734367. The cubic root of 30062134 is about 310.9376190954.

Adding to 30062134 its reverse (43126003), we get a palindrome (73188137).

The spelling of 30062134 in words is "thirty million, sixty-two thousand, one hundred thirty-four".

Divisors: 1 2 199 398 75533 151066 15031067 30062134