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108340225 = 5272591499
BaseRepresentation
bin1100111010100…
…10010000000001
321112212020211221
412131102100001
5210213341400
614430035041
72453606500
oct635222001
9245766757
10108340225
1156178684
1230348a81
13195a3a56
1410562837
1597a0c1a
hex6752401

108340225 has 36 divisors (see below), whose sum is σ = 159030000. Its totient is φ = 72982560.

The previous prime is 108340207. The next prime is 108340229. The reversal of 108340225 is 522043801.

It is not a de Polignac number, because 108340225 - 215 = 108307457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 108340225.

It is not an unprimeable number, because it can be changed into a prime (108340229) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71526 + ... + 73024.

It is an arithmetic number, because the mean of its divisors is an integer number (4417500).

Almost surely, 2108340225 is an apocalyptic number.

It is an amenable number.

108340225 is a deficient number, since it is larger than the sum of its proper divisors (50689775).

108340225 is a wasteful number, since it uses less digits than its factorization.

108340225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1570 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 108340225 is about 10408.6610570236. The cubic root of 108340225 is about 476.7198594742.

The spelling of 108340225 in words is "one hundred eight million, three hundred forty thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 49 59 175 245 295 413 1225 1475 1499 2065 2891 7495 10325 10493 14455 37475 52465 72275 73451 88441 262325 367255 442205 619087 1836275 2211025 3095435 4333609 15477175 21668045 108340225