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54135370 = 2519714013
BaseRepresentation
bin1100111010000…
…0101001001010
310202212100202201
43032200221022
5102324312440
65212150414
71225100032
oct316405112
9122770681
1054135370
1128615783
121616840a
13b2a5783
1472928c2
154b4519a
hex33a0a4a

54135370 has 32 divisors (see below), whose sum is σ = 104042880. Its totient is φ = 20220480.

The previous prime is 54135337. The next prime is 54135377. The reversal of 54135370 is 7353145.

It is not an unprimeable number, because it can be changed into a prime (54135377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11484 + ... + 15496.

It is an arithmetic number, because the mean of its divisors is an integer number (3251340).

Almost surely, 254135370 is an apocalyptic number.

54135370 is a deficient number, since it is larger than the sum of its proper divisors (49907510).

54135370 is a wasteful number, since it uses less digits than its factorization.

54135370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 54135370 is about 7357.6742249165. The cubic root of 54135370 is about 378.2918949528.

It can be divided in two parts, 54 and 135370, that added together give a square (135424 = 3682).

The spelling of 54135370 in words is "fifty-four million, one hundred thirty-five thousand, three hundred seventy".

Divisors: 1 2 5 10 19 38 71 95 142 190 355 710 1349 2698 4013 6745 8026 13490 20065 40130 76247 152494 284923 381235 569846 762470 1424615 2849230 5413537 10827074 27067685 54135370