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13493108 = 2224113997
BaseRepresentation
bin110011011110…
…001101110100
3221101112001202
4303132031310
511423234413
61201112032
7222455336
oct63361564
927345052
1013493108
117686632
124628618
132a457b5
141b13456
1512b7e58
hexcde374

13493108 has 12 divisors (see below), whose sum is σ = 23712612. Its totient is φ = 6718080.

The previous prime is 13493093. The next prime is 13493113. The reversal of 13493108 is 80139431.

It can be written as a sum of positive squares in 2 ways, for example, as 8421604 + 5071504 = 2902^2 + 2252^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6035 + ... + 7962.

It is an arithmetic number, because the mean of its divisors is an integer number (1976051).

Almost surely, 213493108 is an apocalyptic number.

It is an amenable number.

13493108 is a deficient number, since it is larger than the sum of its proper divisors (10219504).

13493108 is a wasteful number, since it uses less digits than its factorization.

13493108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14242 (or 14240 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13493108 is about 3673.2966120367. The cubic root of 13493108 is about 238.0696310162.

The spelling of 13493108 in words is "thirteen million, four hundred ninety-three thousand, one hundred eight".

Divisors: 1 2 4 241 482 964 13997 27994 55988 3373277 6746554 13493108