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54355426 = 2171598689
BaseRepresentation
bin1100111101011…
…0010111100010
310210021112121221
43033112113202
5102403333201
65221005254
71230004426
oct317262742
9123245557
1054355426
1128756044
121625382a
13b351998
14730cb86
154b8a4a1
hex33d65e2

54355426 has 8 divisors (see below), whose sum is σ = 86329260. Its totient is φ = 25579008.

The previous prime is 54355421. The next prime is 54355429. The reversal of 54355426 is 62455345.

It can be written as a sum of positive squares in 2 ways, for example, as 49070025 + 5285401 = 7005^2 + 2299^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1598689 = 54355426 / (5 + 4 + 3 + 5 + 5 + 4 + 2 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 54355391 and 54355400.

It is not an unprimeable number, because it can be changed into a prime (54355421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799311 + ... + 799378.

Almost surely, 254355426 is an apocalyptic number.

54355426 is a deficient number, since it is larger than the sum of its proper divisors (31973834).

54355426 is a wasteful number, since it uses less digits than its factorization.

54355426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598708.

The product of its digits is 72000, while the sum is 34.

The square root of 54355426 is about 7372.6132409072. The cubic root of 54355426 is about 378.8037775411.

The spelling of 54355426 in words is "fifty-four million, three hundred fifty-five thousand, four hundred twenty-six".

Divisors: 1 2 17 34 1598689 3197378 27177713 54355426