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13450077 = 331729303
BaseRepresentation
bin110011010011…
…101101011101
3221022100001000
4303103231131
511420400302
61200140513
7222216024
oct63235535
927270030
1013450077
117657273
124607739
132a2c034
141b018bb
1512aa31c
hexcd3b5d

13450077 has 16 divisors (see below), whose sum is σ = 21098880. Its totient is φ = 8438976.

The previous prime is 13450061. The next prime is 13450079. The reversal of 13450077 is 77005431.

It is not a de Polignac number, because 13450077 - 24 = 13450061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 13450077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14193 + ... + 15110.

It is an arithmetic number, because the mean of its divisors is an integer number (1318680).

Almost surely, 213450077 is an apocalyptic number.

13450077 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13450077 is a deficient number, since it is larger than the sum of its proper divisors (7648803).

13450077 is a wasteful number, since it uses less digits than its factorization.

13450077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29329 (or 29323 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 13450077 is about 3667.4346619947. The cubic root of 13450077 is about 237.8162847950.

The spelling of 13450077 in words is "thirteen million, four hundred fifty thousand, seventy-seven".

Divisors: 1 3 9 17 27 51 153 459 29303 87909 263727 498151 791181 1494453 4483359 13450077