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54335690 = 255433569
BaseRepresentation
bin1100111101000…
…1100011001010
310210020112112222
43033101203022
5102402220230
65220334042
71226563043
oct317214312
9123215488
1054335690
1128742232
1216244322
13b3459c6
1473058ca
154b846e5
hex33d18ca

54335690 has 8 divisors (see below), whose sum is σ = 97804260. Its totient is φ = 21734272.

The previous prime is 54335663. The next prime is 54335731. The reversal of 54335690 is 9653345.

54335690 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 54272689 + 63001 = 7367^2 + 251^2 .

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

It is a super-2 number, since 2×543356902 = 5904734415552200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54335690.

It is an unprimeable number.

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, 2716775 + ... + 2716794.

Almost surely, 254335690 is an apocalyptic number.

54335690 is a deficient number, since it is larger than the sum of its proper divisors (43468570).

54335690 is a wasteful number, since it uses less digits than its factorization.

54335690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433576.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 54335690 is about 7371.2746523244. The cubic root of 54335690 is about 378.7579251647.

The spelling of 54335690 in words is "fifty-four million, three hundred thirty-five thousand, six hundred ninety".

Divisors: 1 2 5 10 5433569 10867138 27167845 54335690