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52988925 = 3521125839
BaseRepresentation
bin1100101000100…
…0101111111101
310200201010010210
43022020233331
5102031121200
65131423033
71212253443
oct312105775
9120633123
1052988925
1127a02400
12158b4a79
13ac939c2
147074b93
1549ba650
hex3288bfd

52988925 has 36 divisors (see below), whose sum is σ = 96313280. Its totient is φ = 25687200.

The previous prime is 52988917. The next prime is 52988953.

52988925 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52988925 - 23 = 52988917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6156 + ... + 11994.

Almost surely, 252988925 is an apocalyptic number.

52988925 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52988925 is a deficient number, since it is larger than the sum of its proper divisors (43324355).

52988925 is a wasteful number, since it uses less digits than its factorization.

52988925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874 (or 5858 counting only the distinct ones).

The product of its digits is 518400, while the sum is 48.

The square root of 52988925 is about 7279.3492154175. The cubic root of 52988925 is about 375.6024095336.

The spelling of 52988925 in words is "fifty-two million, nine hundred eighty-eight thousand, nine hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 121 165 275 363 605 825 1815 3025 5839 9075 17517 29195 64229 87585 145975 192687 321145 437925 706519 963435 1605725 2119557 3532595 4817175 10597785 17662975 52988925