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54381674 = 2171599461
BaseRepresentation
bin1100111101110…
…0110001101010
310210022212122002
43033130301222
5102410203144
65221331002
71230144104
oct317346152
9123285562
1054381674
1128773836
1216266a62
13b360909
147318574
154b9314e
hex33dcc6a

54381674 has 8 divisors (see below), whose sum is σ = 86370948. Its totient is φ = 25591360.

The previous prime is 54381661. The next prime is 54381697. The reversal of 54381674 is 47618345.

It can be written as a sum of positive squares in 2 ways, for example, as 49350625 + 5031049 = 7025^2 + 2243^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is a Curzon 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, 799697 + ... + 799764.

Almost surely, 254381674 is an apocalyptic number.

54381674 is a deficient number, since it is larger than the sum of its proper divisors (31989274).

54381674 is a wasteful number, since it uses less digits than its factorization.

54381674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599480.

The product of its digits is 80640, while the sum is 38.

The square root of 54381674 is about 7374.3931275733. The cubic root of 54381674 is about 378.8647419640.

It can be divided in two parts, 54381 and 674, that added together give a palindrome (55055).

The spelling of 54381674 in words is "fifty-four million, three hundred eighty-one thousand, six hundred seventy-four".

Divisors: 1 2 17 34 1599461 3198922 27190837 54381674