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1492098240 = 263541167227
BaseRepresentation
bin101100011101111…
…1001110011000000
310211222122102222210
41120323321303000
511023434120430
6404020502120
751655424433
oct13073716300
93758572883
101492098240
116a6283546
1235784a940
131aa186789
1410224781a
158aed82b0
hex58ef9cc0

1492098240 has 224 divisors, whose sum is σ = 4903524864. Its totient is φ = 384163840.

The previous prime is 1492098233. The next prime is 1492098269. The reversal of 1492098240 is 428902941.

It is a super-2 number, since 2×14920982402 = 4452714315622195200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6573007 + ... + 6573233.

It is an arithmetic number, because the mean of its divisors is an integer number (21890736).

Almost surely, 21492098240 is an apocalyptic number.

1492098240 is a gapful number since it is divisible by the number (10) 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 1492098240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2451762432).

1492098240 is an abundant number, since it is smaller than the sum of its proper divisors (3411426624).

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

1492098240 is a wasteful number, since it uses less digits than its factorization.

1492098240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1492098240 is about 38627.6874793198. The cubic root of 1492098240 is about 1142.7006454757.

The spelling of 1492098240 in words is "one billion, four hundred ninety-two million, ninety-eight thousand, two hundred forty".