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2490158080 = 21052931541
BaseRepresentation
bin1001010001101100…
…1100110000000000
320102112200010201001
42110123030300000
520044440024310
61051032421344
7115464665044
oct22433146000
96375603631
102490158080
1110686a1693
12595b47854
13308b94827
14198a0c024
15e893493a
hex946ccc00

2490158080 has 176 divisors, whose sum is σ = 6390570240. Its totient is φ = 928972800.

The previous prime is 2490158059. The next prime is 2490158081. The reversal of 2490158080 is 808510942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490158081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4602610 + ... + 4603150.

Almost surely, 22490158080 is an apocalyptic number.

2490158080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2490158080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3195285120).

2490158080 is an abundant number, since it is smaller than the sum of its proper divisors (3900412160).

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

2490158080 is a wasteful number, since it uses less digits than its factorization.

2490158080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 2490158080 is about 49901.4837454759. The cubic root of 2490158080 is about 1355.4254606355.

The spelling of 2490158080 in words is "two billion, four hundred ninety million, one hundred fifty-eight thousand, eighty".