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13703080 = 2352911813
BaseRepresentation
bin110100010001…
…011110101000
3221210012002111
4310101132220
512001444310
61205412104
7224321446
oct64213650
927705074
1013703080
11780a366
12470a034
132aba241
141b69b96
15130a28a
hexd117a8

13703080 has 32 divisors (see below), whose sum is σ = 31897800. Its totient is φ = 5291776.

The previous prime is 13703077. The next prime is 13703113. The reversal of 13703080 is 8030731.

It can be written as a sum of positive squares in 4 ways, for example, as 10484644 + 3218436 = 3238^2 + 1794^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4747 + ... + 7066.

Almost surely, 213703080 is an apocalyptic number.

13703080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13703080 is an abundant number, since it is smaller than the sum of its proper divisors (18194720).

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

13703080 is a wasteful number, since it uses less digits than its factorization.

13703080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11853 (or 11849 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 13703080 is about 3701.7671455671. The cubic root of 13703080 is about 239.2981811918.

The spelling of 13703080 in words is "thirteen million, seven hundred three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 1160 11813 23626 47252 59065 94504 118130 236260 342577 472520 685154 1370308 1712885 2740616 3425770 6851540 13703080