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54074458 = 273370373
BaseRepresentation
bin1100111001000…
…1110001011010
310202202021012201
43032101301122
5102320340313
65211000414
71224424324
oct316216132
9122667181
1054074458
1128583a39
121613910a
13b283b29
147278614
154b320dd
hex3391c5a

54074458 has 8 divisors (see below), whose sum is σ = 82223028. Its totient is φ = 26666784.

The previous prime is 54074453. The next prime is 54074507. The reversal of 54074458 is 85447045.

54074458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51022449 + 3052009 = 7143^2 + 1747^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54074453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185041 + ... + 185332.

Almost surely, 254074458 is an apocalyptic number.

54074458 is a deficient number, since it is larger than the sum of its proper divisors (28148570).

54074458 is a wasteful number, since it uses less digits than its factorization.

54074458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370448.

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 54074458 is about 7353.5337083609. The cubic root of 54074458 is about 378.1499596301.

The spelling of 54074458 in words is "fifty-four million, seventy-four thousand, four hundred fifty-eight".

Divisors: 1 2 73 146 370373 740746 27037229 54074458