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107397225 = 33521312239
BaseRepresentation
bin1100110011011…
…00000001101001
321111002100022000
412121230001221
5204443202400
614353521213
72442601305
oct631540151
9244070260
10107397225
1155694141
122bb73209
1319333770
1410398d05
159666600
hex666c069

107397225 has 48 divisors (see below), whose sum is σ = 212486400. Its totient is φ = 52868160.

The previous prime is 107397223. The next prime is 107397229. The reversal of 107397225 is 522793701.

It is not a de Polignac number, because 107397225 - 21 = 107397223 is a prime.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 107397225.

It is not an unprimeable number, because it can be changed into a prime (107397221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2656 + ... + 14894.

It is an arithmetic number, because the mean of its divisors is an integer number (4426800).

Almost surely, 2107397225 is an apocalyptic number.

107397225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107397225 is a deficient number, since it is larger than the sum of its proper divisors (105089175).

107397225 is a wasteful number, since it uses less digits than its factorization.

107397225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12271 (or 12260 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 107397225 is about 10363.2632408909. The cubic root of 107397225 is about 475.3326939784.

The spelling of 107397225 in words is "one hundred seven million, three hundred ninety-seven thousand, two hundred twenty-five".

Divisors: 1 3 5 9 13 15 25 27 39 45 65 75 117 135 195 225 325 351 585 675 975 1755 2925 8775 12239 36717 61195 110151 159107 183585 305975 330453 477321 550755 795535 917925 1431963 1652265 2386605 2753775 3977675 4295889 7159815 8261325 11933025 21479445 35799075 107397225