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54033425 = 522161337
BaseRepresentation
bin1100111000011…
…1110000010001
310202200011220222
43032013300101
5102313032200
65210042425
71224163565
oct316076021
9122604828
1054033425
1128556126
1216119415
13b26b254
1472676a5
154b24d85
hex3387c11

54033425 has 6 divisors (see below), whose sum is σ = 67001478. Its totient is φ = 43226720.

The previous prime is 54033407. The next prime is 54033443. The reversal of 54033425 is 52433045.

It is an interprime number because it is at equal distance from previous prime (54033407) and next prime (54033443).

It can be written as a sum of positive squares in 3 ways, for example, as 5494336 + 48539089 = 2344^2 + 6967^2 .

It is not a de Polignac number, because 54033425 - 210 = 54032401 is a prime.

It is a super-2 number, since 2×540334252 = 5839222034461250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54033394 and 54033403.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1080644 + ... + 1080693.

It is an arithmetic number, because the mean of its divisors is an integer number (11166913).

Almost surely, 254033425 is an apocalyptic number.

It is an amenable number.

54033425 is a deficient number, since it is larger than the sum of its proper divisors (12968053).

54033425 is a wasteful number, since it uses less digits than its factorization.

54033425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161347 (or 2161342 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 54033425 is about 7350.7431597084. The cubic root of 54033425 is about 378.0542856630.

The spelling of 54033425 in words is "fifty-four million, thirty-three thousand, four hundred twenty-five".

Divisors: 1 5 25 2161337 10806685 54033425