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125173230 = 23571323527
BaseRepresentation
bin1110111010111…
…11110111101110
322201112110101120
413131133313232
5224021020410
620230521410
73046645350
oct735376756
9281473346
10125173230
1164725556
1235b06266
131cc18800
14128a50d0
15aec8570
hex775fdee

125173230 has 96 divisors (see below), whose sum is σ = 371879424. Its totient is φ = 26402688.

The previous prime is 125173229. The next prime is 125173259. The reversal of 125173230 is 32371521.

It is a self number, because there is not a number n which added to its sum of digits gives 125173230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33727 + ... + 37253.

It is an arithmetic number, because the mean of its divisors is an integer number (3873744).

Almost surely, 2125173230 is an apocalyptic number.

125173230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125173230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185939712).

125173230 is an abundant number, since it is smaller than the sum of its proper divisors (246706194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125173230 is a wasteful number, since it uses less digits than its factorization.

125173230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570 (or 3557 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 125173230 is about 11188.0842864183. The cubic root of 125173230 is about 500.2308667180.

The spelling of 125173230 in words is "one hundred twenty-five million, one hundred seventy-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 169 182 195 210 273 338 390 455 507 546 845 910 1014 1183 1365 1690 2366 2535 2730 3527 3549 5070 5915 7054 7098 10581 11830 17635 17745 21162 24689 35270 35490 45851 49378 52905 74067 91702 105810 123445 137553 148134 229255 246890 275106 320957 370335 458510 596063 641914 687765 740670 962871 1192126 1375530 1604785 1788189 1925742 2980315 3209570 3576378 4172441 4814355 5960630 8344882 8940945 9628710 12517323 17881890 20862205 25034646 41724410 62586615 125173230