Search a number
-
+
407085995 = 5174789247
BaseRepresentation
bin11000010000111…
…010001110101011
31001101000010000002
4120100322032223
51313203222440
6104221133215
713042113431
oct3020721653
91041003002
10407085995
11199875808
12b43ba20b
13664529b4
143c0cad51
1525b13115
hex1843a3ab

407085995 has 8 divisors (see below), whose sum is σ = 517238784. Its totient is φ = 306511744.

The previous prime is 407085979. The next prime is 407085997. The reversal of 407085995 is 599580704.

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 407085995 - 24 = 407085979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (407085997) 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, 2394539 + ... + 2394708.

It is an arithmetic number, because the mean of its divisors is an integer number (64654848).

Almost surely, 2407085995 is an apocalyptic number.

407085995 is a deficient number, since it is larger than the sum of its proper divisors (110152789).

407085995 is a wasteful number, since it uses less digits than its factorization.

407085995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789269.

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 407085995 is about 20176.3721962101. The cubic root of 407085995 is about 741.1316960778.

The spelling of 407085995 in words is "four hundred seven million, eighty-five thousand, nine hundred ninety-five".

Divisors: 1 5 17 85 4789247 23946235 81417199 407085995