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1490854036 = 22753244787
BaseRepresentation
bin101100011011100…
…1010000010010100
310211220022020021011
41120313022002110
511023124312121
6403534102004
751642023140
oct13067120224
93756266234
101490854036
116a5603781
1235734a904
131a9b3c369
14102002220
158ad3e7e1
hex58dca094

1490854036 has 12 divisors (see below), whose sum is σ = 2981708128. Its totient is φ = 638937432.

The previous prime is 1490854021. The next prime is 1490854081. The reversal of 1490854036 is 6304580941.

1490854036 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1490854036.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26622366 + ... + 26622421.

Almost surely, 21490854036 is an apocalyptic number.

It is an amenable number.

1490854036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1490854036 is a wasteful number, since it uses less digits than its factorization.

1490854036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53244798 (or 53244796 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 1490854036 is about 38611.5790404899. The cubic root of 1490854036 is about 1142.3829389421.

The spelling of 1490854036 in words is "one billion, four hundred ninety million, eight hundred fifty-four thousand, thirty-six".

Divisors: 1 2 4 7 14 28 53244787 106489574 212979148 372713509 745427018 1490854036