Search a number
-
+
490962012 = 22340913501
BaseRepresentation
bin11101010000110…
…111110001011100
31021012211110021020
4131100313301130
52001141241022
6120415004140
715111052062
oct3520676134
91235743236
10490962012
11232154032
12118509650
137a93c388
14492c2032
152d18035c
hex1d437c5c

490962012 has 12 divisors (see below), whose sum is σ = 1145578056. Its totient is φ = 163654000.

The previous prime is 490961987. The next prime is 490962041. The reversal of 490962012 is 210269094.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20456739 + ... + 20456762.

It is an arithmetic number, because the mean of its divisors is an integer number (95464838).

Almost surely, 2490962012 is an apocalyptic number.

It is an amenable number.

490962012 is an abundant number, since it is smaller than the sum of its proper divisors (654616044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490962012 is a wasteful number, since it uses less digits than its factorization.

490962012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40913508 (or 40913506 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 490962012 is about 22157.6626023595. The cubic root of 490962012 is about 788.8891142615.

The spelling of 490962012 in words is "four hundred ninety million, nine hundred sixty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 40913501 81827002 122740503 163654004 245481006 490962012