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125414001 = 354779139
BaseRepresentation
bin1110111100110…
…10101001110001
322201222200200000
413132122221301
5224101222001
620240020213
73052000326
oct736325161
9281880600
10125414001
116487a439
1236001669
131cca128b
1412928b4d
15b024a86
hex779aa71

125414001 has 48 divisors (see below), whose sum is σ = 195686400. Its totient is φ = 80213328.

The previous prime is 125413991. The next prime is 125414021. The reversal of 125414001 is 100414521.

It is not a de Polignac number, because 125414001 - 211 = 125411953 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125414021) 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, 902190 + ... + 902328.

It is an arithmetic number, because the mean of its divisors is an integer number (4076800).

Almost surely, 2125414001 is an apocalyptic number.

It is an amenable number.

125414001 is a deficient number, since it is larger than the sum of its proper divisors (70272399).

125414001 is an equidigital number, since it uses as much as digits as its factorization.

125414001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 125414001 is about 11198.8392702101. The cubic root of 125414001 is about 500.5513930412.

Adding to 125414001 its reverse (100414521), we get a palindrome (225828522).

The spelling of 125414001 in words is "one hundred twenty-five million, four hundred fourteen thousand, one".

Divisors: 1 3 9 27 47 79 81 139 141 237 243 417 423 711 1251 1269 2133 3713 3753 3807 6399 6533 10981 11139 11259 11421 19197 19599 32943 33417 33777 58797 98829 100251 176391 296487 300753 516107 529173 889461 902259 1548321 1587519 2668383 4644963 13934889 41804667 125414001