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54134130 = 2354738393
BaseRepresentation
bin1100111010000…
…0010101110010
310202212022001210
43032200111302
5102324243010
65212140550
71225063311
oct316402562
9122768053
1054134130
1128614856
1216167756
13b2a503b
147292278
154b44b20
hex33a0572

54134130 has 32 divisors (see below), whose sum is σ = 132689664. Its totient is φ = 14128256.

The previous prime is 54134123. The next prime is 54134149. The reversal of 54134130 is 3143145.

It is a junction number, because it is equal to n+sod(n) for n = 54134097 and 54134106.

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, 17787 + ... + 20606.

It is an arithmetic number, because the mean of its divisors is an integer number (4146552).

Almost surely, 254134130 is an apocalyptic number.

54134130 is an abundant number, since it is smaller than the sum of its proper divisors (78555534).

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

54134130 is a wasteful number, since it uses less digits than its factorization.

54134130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38450.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 54134130 is about 7357.5899586753. The cubic root of 54134130 is about 378.2890066038.

Adding to 54134130 its reverse (3143145), we get a palindrome (57277275).

The spelling of 54134130 in words is "fifty-four million, one hundred thirty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 38393 76786 115179 191965 230358 383930 575895 1151790 1804471 3608942 5413413 9022355 10826826 18044710 27067065 54134130