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13474087 = 111378941
BaseRepresentation
bin110011011001…
…100100100111
3221100112222021
4303121210213
511422132322
61200444011
7222346024
oct63314447
927315867
1013474087
117673310
124619607
132a39c43
141b0a54b
1512b24c7
hexcd9927

13474087 has 8 divisors (see below), whose sum is σ = 14807952. Its totient is φ = 12158400.

The previous prime is 13474073. The next prime is 13474099. The reversal of 13474087 is 78047431.

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 13474087 - 27 = 13473959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13474037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2964 + ... + 5977.

It is an arithmetic number, because the mean of its divisors is an integer number (1850994).

Almost surely, 213474087 is an apocalyptic number.

13474087 is a deficient number, since it is larger than the sum of its proper divisors (1333865).

13474087 is a wasteful number, since it uses less digits than its factorization.

13474087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9089.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 13474087 is about 3670.7066077255. The cubic root of 13474087 is about 237.9577108678.

The spelling of 13474087 in words is "thirteen million, four hundred seventy-four thousand, eighty-seven".

Divisors: 1 11 137 1507 8941 98351 1224917 13474087