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115023925 = 5243671597
BaseRepresentation
bin1101101101100…
…10000000110101
322000102211011101
412312302000311
5213421231200
615225210101
72564454502
oct666620065
9260384141
10115023925
1159a231a5
1232630931
131aaa3cc3
14113c24a9
15a17126a
hex6db2035

115023925 has 24 divisors (see below), whose sum is σ = 148217696. Its totient is φ = 88482240.

The previous prime is 115023917. The next prime is 115023949. The reversal of 115023925 is 529320511.

It is not a de Polignac number, because 115023925 - 23 = 115023917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115023893 and 115023902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71227 + ... + 72823.

Almost surely, 2115023925 is an apocalyptic number.

It is an amenable number.

115023925 is a deficient number, since it is larger than the sum of its proper divisors (33193771).

115023925 is a wasteful number, since it uses less digits than its factorization.

115023925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 115023925 is about 10724.9207456279. The cubic root of 115023925 is about 486.3281342314.

The spelling of 115023925 in words is "one hundred fifteen million, twenty-three thousand, nine hundred twenty-five".

Divisors: 1 5 25 43 67 215 335 1075 1597 1675 2881 7985 14405 39925 68671 72025 106999 343355 534995 1716775 2674975 4600957 23004785 115023925