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54514625 = 531141967
BaseRepresentation
bin1100111111110…
…1001111000001
310210120122000012
43033331033001
5102423432000
65224234305
71231236524
oct317751701
9123518005
1054514625
1128854710
121630b995
13b3a9299
147350bbb
154bbc735
hex33fd3c1

54514625 has 32 divisors (see below), whose sum is σ = 76108032. Its totient is φ = 38640000.

The previous prime is 54514613. The next prime is 54514673. The reversal of 54514625 is 52641545.

It is a de Polignac number, because none of the positive numbers 2k-54514625 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54514591 and 54514600.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55892 + ... + 56858.

It is an arithmetic number, because the mean of its divisors is an integer number (2378376).

Almost surely, 254514625 is an apocalyptic number.

54514625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54514625 is a deficient number, since it is larger than the sum of its proper divisors (21593407).

54514625 is a wasteful number, since it uses less digits than its factorization.

54514625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1024 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 54514625 is about 7383.4019936612. The cubic root of 54514625 is about 379.1732371495.

Subtracting from 54514625 its reverse (52641545), we obtain a triangular number (1873080 = T1935).

The spelling of 54514625 in words is "fifty-four million, five hundred fourteen thousand, six hundred twenty-five".

Divisors: 1 5 11 25 41 55 125 205 275 451 967 1025 1375 2255 4835 5125 10637 11275 24175 39647 53185 56375 120875 198235 265925 436117 991175 1329625 2180585 4955875 10902925 54514625