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14750190 = 23257131801
BaseRepresentation
bin111000010001…
…000111101110
31000202101110100
4320101013232
512234001230
61244051530
7236242320
oct70210756
930671410
1014750190
118365044
124b33ba6
133095a30
141d5d610
151465660
hexe111ee

14750190 has 96 divisors (see below), whose sum is σ = 47226816. Its totient is φ = 3110400.

The previous prime is 14750173. The next prime is 14750191. The reversal of 14750190 is 9105741.

14750190 is a `hidden beast` number, since 1 + 475 + 0 + 190 = 666.

14750190 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×147501902 = 435136210072200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14750191) 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, 7290 + ... + 9090.

It is an arithmetic number, because the mean of its divisors is an integer number (491946).

Almost surely, 214750190 is an apocalyptic number.

14750190 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 14750190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23613408).

14750190 is an abundant number, since it is smaller than the sum of its proper divisors (32476626).

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

14750190 is a wasteful number, since it uses less digits than its factorization.

14750190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834 (or 1831 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 14750190 is about 3840.5976097477. The cubic root of 14750190 is about 245.2444595942.

The spelling of 14750190 in words is "fourteen million, seven hundred fifty thousand, one hundred ninety".

Divisors: 1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 63 65 70 78 90 91 105 117 126 130 182 195 210 234 273 315 390 455 546 585 630 819 910 1170 1365 1638 1801 2730 3602 4095 5403 8190 9005 10806 12607 16209 18010 23413 25214 27015 32418 37821 46826 54030 63035 70239 75642 81045 113463 117065 126070 140478 162090 163891 189105 210717 226926 234130 327782 351195 378210 421434 491673 567315 702390 819455 983346 1053585 1134630 1475019 1638910 2107170 2458365 2950038 4916730 7375095 14750190