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14297670 = 2325158863
BaseRepresentation
bin110110100010…
…101001000110
3222220101201100
4312202221012
512130011140
61230240530
7232346112
oct66425106
928811640
1014297670
118086062
124956146
132c67a7a
141c82742
1513c6530
hexda2a46

14297670 has 24 divisors (see below), whose sum is σ = 37174176. Its totient is φ = 3812688.

The previous prime is 14297659. The next prime is 14297677. The reversal of 14297670 is 7679241.

It is a happy number.

It is a super-3 number, since 3×142976703 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14297677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79342 + ... + 79521.

It is an arithmetic number, because the mean of its divisors is an integer number (1548924).

Almost surely, 214297670 is an apocalyptic number.

14297670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14297670 is an abundant number, since it is smaller than the sum of its proper divisors (22876506).

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

14297670 is a wasteful number, since it uses less digits than its factorization.

14297670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158876 (or 158873 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 14297670 is about 3781.2259916593. The cubic root of 14297670 is about 242.7104206852.

The spelling of 14297670 in words is "fourteen million, two hundred ninety-seven thousand, six hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 158863 317726 476589 794315 953178 1429767 1588630 2382945 2859534 4765890 7148835 14297670