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125090214 = 2371293639
BaseRepresentation
bin1110111010010…
…11100110100110
322201101020111220
413131023212212
5224010341324
620225041210
73046151334
oct735134646
9281336456
10125090214
1164679147
1235a86206
131cbb9aa2
1412882b54
15aeadb79
hex774b9a6

125090214 has 16 divisors (see below), whose sum is σ = 253704960. Its totient is φ = 41109320.

The previous prime is 125090201. The next prime is 125090219. The reversal of 125090214 is 412090521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125090219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146394 + ... + 147245.

It is an arithmetic number, because the mean of its divisors is an integer number (15856560).

Almost surely, 2125090214 is an apocalyptic number.

125090214 is an abundant number, since it is smaller than the sum of its proper divisors (128614746).

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

125090214 is a wasteful number, since it uses less digits than its factorization.

125090214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293715.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 125090214 is about 11184.3736525565. The cubic root of 125090214 is about 500.1202564078.

The spelling of 125090214 in words is "one hundred twenty-five million, ninety thousand, two hundred fourteen".

Divisors: 1 2 3 6 71 142 213 426 293639 587278 880917 1761834 20848369 41696738 62545107 125090214