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250002429 = 3214138923
BaseRepresentation
bin11101110011010…
…11101111111101
3122102102102212020
432321223233331
51003000034204
640450230353
76123662025
oct1671535775
9572372766
10250002429
11119135586
126b8853b9
133ca43841
14252baa85
1516e34bd9
hexee6bbfd

250002429 has 8 divisors (see below), whose sum is σ = 333500832. Its totient is φ = 166586160.

The previous prime is 250002419. The next prime is 250002457. The reversal of 250002429 is 924200052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250002429 - 211 = 250000381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250002399 and 250002408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250002419) 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, 13039 + ... + 25884.

It is an arithmetic number, because the mean of its divisors is an integer number (41687604).

Almost surely, 2250002429 is an apocalyptic number.

It is an amenable number.

250002429 is a deficient number, since it is larger than the sum of its proper divisors (83498403).

250002429 is a wasteful number, since it uses less digits than its factorization.

250002429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41067.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 250002429 is about 15811.4651123797. The cubic root of 250002429 is about 629.9625651730.

The spelling of 250002429 in words is "two hundred fifty million, two thousand, four hundred twenty-nine".

Divisors: 1 3 2141 6423 38923 116769 83334143 250002429