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189241125 = 3532337593
BaseRepresentation
bin10110100011110…
…01011100100101
3111012002110000120
423101321130211
5341421204000
630440032153
74455344253
oct1321713445
9435073016
10189241125
1197904727
1253462659
133028b1c8
141b1c15d3
15119316a0
hexb479725

189241125 has 64 divisors (see below), whose sum is σ = 338038272. Its totient is φ = 93772800.

The previous prime is 189241099. The next prime is 189241139. The reversal of 189241125 is 521142981.

It is not a de Polignac number, because 189241125 - 26 = 189241061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 318829 + ... + 319421.

It is an arithmetic number, because the mean of its divisors is an integer number (5281848).

Almost surely, 2189241125 is an apocalyptic number.

189241125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

189241125 is a deficient number, since it is larger than the sum of its proper divisors (148797147).

189241125 is a wasteful number, since it uses less digits than its factorization.

189241125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 661 counting only the distinct ones).

The product of its digits is 5760, while the sum is 33.

The square root of 189241125 is about 13756.4939210542. The cubic root of 189241125 is about 574.1233016649.

The spelling of 189241125 in words is "one hundred eighty-nine million, two hundred forty-one thousand, one hundred twenty-five".

Divisors: 1 3 5 15 23 25 37 69 75 111 115 125 185 345 375 555 575 593 851 925 1725 1779 2553 2775 2875 2965 4255 4625 8625 8895 12765 13639 13875 14825 21275 21941 40917 44475 63825 65823 68195 74125 106375 109705 204585 222375 319125 329115 340975 504643 548525 1022925 1513929 1645575 1704875 2523215 2742625 5114625 7569645 8227875 12616075 37848225 63080375 189241125