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125393000 = 2353373389
BaseRepresentation
bin1110111100101…
…01100001101000
322201221121212012
413132111201220
5224100034000
620235335052
73051552155
oct736254150
9281847765
10125393000
1164865687
1235bb1488
131cc94855
141292122c
15b01d735
hex7795868

125393000 has 64 divisors (see below), whose sum is σ = 301438800. Its totient is φ = 48787200.

The previous prime is 125392991. The next prime is 125393011. The reversal of 125393000 is 393521.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 53787556 + 71605444 = 7334^2 + 8462^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35306 + ... + 38694.

Almost surely, 2125393000 is an apocalyptic number.

125393000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125393000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150719400).

125393000 is an abundant number, since it is smaller than the sum of its proper divisors (176045800).

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

125393000 is a wasteful number, since it uses less digits than its factorization.

125393000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447 (or 3433 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 125393000 is about 11197.9015891371. The cubic root of 125393000 is about 500.5234518052.

The spelling of 125393000 in words is "one hundred twenty-five million, three hundred ninety-three thousand".

Divisors: 1 2 4 5 8 10 20 25 37 40 50 74 100 125 148 185 200 250 296 370 500 740 925 1000 1480 1850 3389 3700 4625 6778 7400 9250 13556 16945 18500 27112 33890 37000 67780 84725 125393 135560 169450 250786 338900 423625 501572 626965 677800 847250 1003144 1253930 1694500 2507860 3134825 3389000 5015720 6269650 12539300 15674125 25078600 31348250 62696500 125393000