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45556141 = 172679773
BaseRepresentation
bin1010110111001…
…0000110101101
310011201111021111
42231302012231
543130244031
64304232021
71062135511
oct255620655
9104644244
1045556141
1123796004
121330b611
1395907c7
14609c141
153eed1b1
hex2b721ad

45556141 has 4 divisors (see below), whose sum is σ = 48235932. Its totient is φ = 42876352.

The previous prime is 45556117. The next prime is 45556153. The reversal of 45556141 is 14165554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42850116 + 2706025 = 6546^2 + 1645^2 .

It is a cyclic number.

It is not a de Polignac number, because 45556141 - 213 = 45547949 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 (45556111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339870 + ... + 1339903.

It is an arithmetic number, because the mean of its divisors is an integer number (12058983).

Almost surely, 245556141 is an apocalyptic number.

It is an amenable number.

45556141 is a deficient number, since it is larger than the sum of its proper divisors (2679791).

45556141 is a wasteful number, since it uses less digits than its factorization.

45556141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679790.

The product of its digits is 12000, while the sum is 31.

The square root of 45556141 is about 6749.5289465266. The cubic root of 45556141 is about 357.1486198156.

The spelling of 45556141 in words is "forty-five million, five hundred fifty-six thousand, one hundred forty-one".

Divisors: 1 17 2679773 45556141