Search a number
-
+
45596405 = 542121661
BaseRepresentation
bin1010110111101…
…1111011110101
310011210112111202
42231323323311
543133041110
64305142245
71062364061
oct255737365
9104715452
1045596405
1123813288
121332a985
1395a5c2a
1460acaa1
15400a0a5
hex2b7bef5

45596405 has 8 divisors (see below), whose sum is σ = 54848184. Its totient is φ = 36388800.

The previous prime is 45596393. The next prime is 45596407. The reversal of 45596405 is 50469554.

It can be written as a sum of positive squares in 4 ways, for example, as 786769 + 44809636 = 887^2 + 6694^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45596405 - 220 = 44547829 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 (45596407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8726 + ... + 12935.

It is an arithmetic number, because the mean of its divisors is an integer number (6856023).

Almost surely, 245596405 is an apocalyptic number.

It is an amenable number.

45596405 is a deficient number, since it is larger than the sum of its proper divisors (9251779).

45596405 is a wasteful number, since it uses less digits than its factorization.

45596405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22087.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 45596405 is about 6752.5110144301. The cubic root of 45596405 is about 357.2538086896.

The spelling of 45596405 in words is "forty-five million, five hundred ninety-six thousand, four hundred five".

Divisors: 1 5 421 2105 21661 108305 9119281 45596405