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45555141 = 31941101193
BaseRepresentation
bin1010110111000…
…1110111000101
310011201102220110
42231301313011
543130231031
64304223233
71062132552
oct255616705
9104642813
1045555141
1123795285
121330ab19
139590208
14609ba29
153eecc46
hex2b71dc5

45555141 has 32 divisors (see below), whose sum is σ = 66487680. Its totient is φ = 27648000.

The previous prime is 45555137. The next prime is 45555163. The reversal of 45555141 is 14155554.

It is not a de Polignac number, because 45555141 - 22 = 45555137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45555099 and 45555108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45555241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235941 + ... + 236133.

It is an arithmetic number, because the mean of its divisors is an integer number (2077740).

Almost surely, 245555141 is an apocalyptic number.

45555141 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45555141 is a deficient number, since it is larger than the sum of its proper divisors (20932539).

45555141 is a wasteful number, since it uses less digits than its factorization.

45555141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357.

The product of its digits is 10000, while the sum is 30.

The square root of 45555141 is about 6749.4548668763. The cubic root of 45555141 is about 357.1460065475.

The spelling of 45555141 in words is "forty-five million, five hundred fifty-five thousand, one hundred forty-one".

Divisors: 1 3 19 41 57 101 123 193 303 579 779 1919 2337 3667 4141 5757 7913 11001 12423 19493 23739 58479 78679 150347 236037 370367 451041 799213 1111101 2397639 15185047 45555141