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1152025 = 52729227
BaseRepresentation
bin100011001010000011001
32011112021121
410121100121
5243331100
640405241
712535450
oct4312031
92145247
101152025
11717596
12476821
13314494
1421db97
1517b51a
hex119419

1152025 has 24 divisors (see below), whose sum is σ = 1696320. Its totient is φ = 759360.

The previous prime is 1152023. The next prime is 1152029. The reversal of 1152025 is 5202511.

It is not a de Polignac number, because 1152025 - 21 = 1152023 is a prime.

1152025 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4962 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (70680).

21152025 is an apocalyptic number.

It is an amenable number.

1152025 is a deficient number, since it is larger than the sum of its proper divisors (544295).

1152025 is a wasteful number, since it uses less digits than its factorization.

1152025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1152025 is about 1073.3242753241. The cubic root of 1152025 is about 104.8304140792.

Adding to 1152025 its reverse (5202511), we get a palindrome (6354536).

It can be divided in two parts, 11 and 52025, that multiplied together give a palindrome (572275).

The spelling of 1152025 in words is "one million, one hundred fifty-two thousand, twenty-five".

Divisors: 1 5 7 25 29 35 145 175 203 227 725 1015 1135 1589 5075 5675 6583 7945 32915 39725 46081 164575 230405 1152025