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52025325 = 35211193319
BaseRepresentation
bin1100011001110…
…1011111101101
310121220011022220
43012131133231
5101304302300
65055025553
71201131222
oct306353755
9117804286
1052025325
1127404440
121550b2b9
13aa17221
146ca3949
154879da0
hex319d7ed

52025325 has 48 divisors (see below), whose sum is σ = 98803200. Its totient is φ = 23889600.

The previous prime is 52025297. The next prime is 52025341. The reversal of 52025325 is 52352025.

It is not a de Polignac number, because 52025325 - 26 = 52025261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52025295 and 52025304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14016 + ... + 17334.

It is an arithmetic number, because the mean of its divisors is an integer number (2058400).

Almost surely, 252025325 is an apocalyptic number.

52025325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52025325 is a deficient number, since it is larger than the sum of its proper divisors (46777875).

52025325 is a wasteful number, since it uses less digits than its factorization.

52025325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362 (or 3357 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 52025325 is about 7212.8583099906. The cubic root of 52025325 is about 373.3116993381.

The spelling of 52025325 in words is "fifty-two million, twenty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 11 15 19 25 33 55 57 75 95 165 209 275 285 475 627 825 1045 1425 3135 3319 5225 9957 15675 16595 36509 49785 63061 82975 109527 182545 189183 248925 315305 547635 693671 912725 945915 1576525 2081013 2738175 3468355 4729575 10405065 17341775 52025325