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25048052 = 227385781
BaseRepresentation
bin101111110001…
…1001111110100
31202010120110122
41133203033310
522403014202
62252511112
7422622251
oct137431764
952116418
1025048052
1113158a77
12847b498
135260043
143480428
1522eb9a2
hex17e33f4

25048052 has 12 divisors (see below), whose sum is σ = 44435076. Its totient is φ = 12352320.

The previous prime is 25048033. The next prime is 25048073. The reversal of 25048052 is 25084052.

It can be written as a sum of positive squares in 2 ways, for example, as 19307236 + 5740816 = 4394^2 + 2396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42599 + ... + 43182.

It is an arithmetic number, because the mean of its divisors is an integer number (3702923).

Almost surely, 225048052 is an apocalyptic number.

It is an amenable number.

25048052 is a deficient number, since it is larger than the sum of its proper divisors (19387024).

25048052 is a wasteful number, since it uses less digits than its factorization.

25048052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85858 (or 85856 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 25048052 is about 5004.8028932217. The cubic root of 25048052 is about 292.5889937890.

The spelling of 25048052 in words is "twenty-five million, forty-eight thousand, fifty-two".

Divisors: 1 2 4 73 146 292 85781 171562 343124 6262013 12524026 25048052