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13242950 = 2527157241
BaseRepresentation
bin110010100001…
…001001000110
3220220210220122
4302201021012
511342233300
61151501542
7220364120
oct62411106
926823818
1013242950
117525696
1245278b2
132988986
141a8a210
151268c85
hexca1246

13242950 has 48 divisors (see below), whose sum is σ = 28447584. Its totient is φ = 4492800.

The previous prime is 13242923. The next prime is 13242967. The reversal of 13242950 is 5924231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54830 + ... + 55070.

It is an arithmetic number, because the mean of its divisors is an integer number (592658).

Almost surely, 213242950 is an apocalyptic number.

13242950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13242950 is an abundant number, since it is smaller than the sum of its proper divisors (15204634).

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

13242950 is a wasteful number, since it uses less digits than its factorization.

13242950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13242950 is about 3639.0864238157. The cubic root of 13242950 is about 236.5891985645.

The spelling of 13242950 in words is "thirteen million, two hundred forty-two thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 157 175 241 314 350 482 785 1099 1205 1570 1687 2198 2410 3374 3925 5495 6025 7850 8435 10990 12050 16870 27475 37837 42175 54950 75674 84350 189185 264859 378370 529718 945925 1324295 1891850 2648590 6621475 13242950