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13425650 = 252789431
BaseRepresentation
bin110011001101…
…101111110010
3221021002112022
4303031233302
511414110100
61155431442
7222054560
oct63155762
927232468
1013425650
11763a987
1245b5582
132a20b94
141ad6a30
1512a2e85
hexccdbf2

13425650 has 48 divisors (see below), whose sum is σ = 28926720. Its totient is φ = 4540800.

The previous prime is 13425641. The next prime is 13425653. The reversal of 13425650 is 5652431.

It is not an unprimeable number, because it can be changed into a prime (13425653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30935 + ... + 31365.

It is an arithmetic number, because the mean of its divisors is an integer number (602640).

Almost surely, 213425650 is an apocalyptic number.

13425650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13425650 is an abundant number, since it is smaller than the sum of its proper divisors (15501070).

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

13425650 is a wasteful number, since it uses less digits than its factorization.

13425650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 13425650 is about 3664.1028915684. The cubic root of 13425650 is about 237.6722296434.

The spelling of 13425650 in words is "thirteen million, four hundred twenty-five thousand, six hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 89 175 178 350 431 445 623 862 890 1246 2155 2225 3017 3115 4310 4450 6034 6230 10775 15085 15575 21550 30170 31150 38359 75425 76718 150850 191795 268513 383590 537026 958975 1342565 1917950 2685130 6712825 13425650