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8901325 = 52794507
BaseRepresentation
bin100001111101…
…001011001101
3121202020022201
4201331023031
54234320300
6514441501
7135442246
oct41751315
917666281
108901325
11502a774
122b93291
131ac8774
141279ccd
15bac66a
hex87d2cd

8901325 has 12 divisors (see below), whose sum is σ = 11179840. Its totient is φ = 7029360.

The previous prime is 8901323. The next prime is 8901337. The reversal of 8901325 is 5231098.

It is not a de Polignac number, because 8901325 - 21 = 8901323 is a prime.

It is an Ulam number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8901293 and 8901302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8901323) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 279 + ... + 4228.

Almost surely, 28901325 is an apocalyptic number.

It is an amenable number.

8901325 is a deficient number, since it is larger than the sum of its proper divisors (2278515).

8901325 is a wasteful number, since it uses less digits than its factorization.

8901325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596 (or 4591 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 8901325 is about 2983.5088402752. The cubic root of 8901325 is about 207.2453934350.

The spelling of 8901325 in words is "eight million, nine hundred one thousand, three hundred twenty-five".

Divisors: 1 5 25 79 395 1975 4507 22535 112675 356053 1780265 8901325