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13954113 = 34199067
BaseRepresentation
bin110101001110…
…110001000001
3222020221110000
4311032301001
512033012423
61215030213
7226415355
oct65166101
928227400
1013954113
117970a28
12480b369
132b77594
141bd3465
151359843
hexd4ec41

13954113 has 20 divisors (see below), whose sum is σ = 21944560. Its totient is φ = 8812152.

The previous prime is 13954103. The next prime is 13954139. The reversal of 13954113 is 31145931.

It is not a de Polignac number, because 13954113 - 24 = 13954097 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13954103) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 2995 + ... + 6072.

It is an arithmetic number, because the mean of its divisors is an integer number (1097228).

Almost surely, 213954113 is an apocalyptic number.

It is an amenable number.

13954113 is a deficient number, since it is larger than the sum of its proper divisors (7990447).

13954113 is an equidigital number, since it uses as much as digits as its factorization.

13954113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9098 (or 9089 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 13954113 is about 3735.5204456675. The cubic root of 13954113 is about 240.7506186842.

The spelling of 13954113 in words is "thirteen million, nine hundred fifty-four thousand, one hundred thirteen".

Divisors: 1 3 9 19 27 57 81 171 513 1539 9067 27201 81603 172273 244809 516819 734427 1550457 4651371 13954113