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11072025 = 335247349
BaseRepresentation
bin101010001111…
…001000011001
3202211111222000
4222033020121
510313301100
61033151213
7163052646
oct52171031
922744860
1011072025
116282638
12385b509
1323a87c3
141682dcd
15e8a900
hexa8f219

11072025 has 48 divisors (see below), whose sum is σ = 20832000. Its totient is φ = 5762880.

The previous prime is 11071979. The next prime is 11072029. The reversal of 11072025 is 52027011.

It is not a de Polignac number, because 11072025 - 26 = 11071961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11071989 and 11072007.

It is not an unprimeable number, because it can be changed into a prime (11072029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31551 + ... + 31899.

It is an arithmetic number, because the mean of its divisors is an integer number (434000).

Almost surely, 211072025 is an apocalyptic number.

11072025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11072025 is a deficient number, since it is larger than the sum of its proper divisors (9759975).

11072025 is a wasteful number, since it uses less digits than its factorization.

11072025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 11072025 is about 3327.4652515090. The cubic root of 11072025 is about 222.8823539737.

Adding to 11072025 its reverse (52027011), we get a palindrome (63099036).

The spelling of 11072025 in words is "eleven million, seventy-two thousand, twenty-five".

Divisors: 1 3 5 9 15 25 27 45 47 75 135 141 225 235 349 423 675 705 1047 1175 1269 1745 2115 3141 3525 5235 6345 8725 9423 10575 15705 16403 26175 31725 47115 49209 78525 82015 147627 235575 246045 410075 442881 738135 1230225 2214405 3690675 11072025