Search a number
-
+
490402095 = 35111729269
BaseRepresentation
bin11101001110101…
…111000100101111
31021011210000012120
4131032233010233
52001020331340
6120355004023
715103230501
oct3516570457
91234700176
10490402095
11231901397
12118299613
137a7a4571
14491b7d71
152d0be4d0
hex1d3af12f

490402095 has 16 divisors (see below), whose sum is σ = 785372640. Its totient is φ = 261304704.

The previous prime is 490402091. The next prime is 490402153. The reversal of 490402095 is 590204094.

It is not a de Polignac number, because 490402095 - 22 = 490402091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490402091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2121 + ... + 31389.

It is an arithmetic number, because the mean of its divisors is an integer number (49085790).

Almost surely, 2490402095 is an apocalyptic number.

490402095 is a deficient number, since it is larger than the sum of its proper divisors (294970545).

490402095 is a wasteful number, since it uses less digits than its factorization.

490402095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30394.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 490402095 is about 22145.0241589392. The cubic root of 490402095 is about 788.5891043228.

The spelling of 490402095 in words is "four hundred ninety million, four hundred two thousand, ninety-five".

Divisors: 1 3 5 15 1117 3351 5585 16755 29269 87807 146345 439035 32693473 98080419 163467365 490402095