Search a number
-
+
36427405 = 571040783
BaseRepresentation
bin1000101011110…
…1011010001101
32112112201000011
42022331122031
533311134110
63340433221
7621425230
oct212753215
975481004
1036427405
11196204a3
1210248811
1377156a1
144ba3417
1532e848a
hex22bd68d

36427405 has 8 divisors (see below), whose sum is σ = 49957632. Its totient is φ = 24978768.

The previous prime is 36427381. The next prime is 36427409. The reversal of 36427405 is 50472463.

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

It is a cyclic number.

It is not a de Polignac number, because 36427405 - 25 = 36427373 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 (36427409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520357 + ... + 520426.

It is an arithmetic number, because the mean of its divisors is an integer number (6244704).

Almost surely, 236427405 is an apocalyptic number.

36427405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36427405 is a deficient number, since it is larger than the sum of its proper divisors (13530227).

36427405 is a wasteful number, since it uses less digits than its factorization.

36427405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040795.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 36427405 is about 6035.5119915381. The cubic root of 36427405 is about 331.4943098590.

Adding to 36427405 its reverse (50472463), we get a palindrome (86899868).

The spelling of 36427405 in words is "thirty-six million, four hundred twenty-seven thousand, four hundred five".

Divisors: 1 5 7 35 1040783 5203915 7285481 36427405