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13701955 = 525710663
BaseRepresentation
bin110100010001…
…001101000011
3221210010112211
4310101031003
512001430310
61205402551
7224315251
oct64211503
927703484
1013701955
117809533
124709457
132ab9887
141b695d1
151309c8a
hexd11343

13701955 has 8 divisors (see below), whose sum is σ = 16507872. Its totient is φ = 10917888.

The previous prime is 13701937. The next prime is 13701959. The reversal of 13701955 is 55910731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13701955 - 25 = 13701923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13701959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4047 + ... + 6616.

It is an arithmetic number, because the mean of its divisors is an integer number (2063484).

Almost surely, 213701955 is an apocalyptic number.

13701955 is a deficient number, since it is larger than the sum of its proper divisors (2805917).

13701955 is a wasteful number, since it uses less digits than its factorization.

13701955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10925.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 13701955 is about 3701.6151879956. The cubic root of 13701955 is about 239.2916323521.

The spelling of 13701955 in words is "thirteen million, seven hundred one thousand, nine hundred fifty-five".

Divisors: 1 5 257 1285 10663 53315 2740391 13701955