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1493041368 = 2337213611601
BaseRepresentation
bin101100011111110…
…0000000011011000
310212001102100201110
41120333200003120
511024204310433
6404053020320
751666433200
oct13077400330
93761370643
101493041368
116a6868095
123580246a0
131aa426b40
14102411400
158b122963
hex58fe00d8

1493041368 has 192 divisors, whose sum is σ = 4755633120. Its totient is φ = 387072000.

The previous prime is 1493041351. The next prime is 1493041379. The reversal of 1493041368 is 8631403941.

It is a super-2 number, since 2×14930413682 = 4458345053118622848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 931768 + ... + 933368.

Almost surely, 21493041368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493041368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2377816560).

1493041368 is an abundant number, since it is smaller than the sum of its proper divisors (3262591752).

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

1493041368 is a wasteful number, since it uses less digits than its factorization.

1493041368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1687 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 1493041368 is about 38639.8934781140. The cubic root of 1493041368 is about 1142.9413548244.

The spelling of 1493041368 in words is "one billion, four hundred ninety-three million, forty-one thousand, three hundred sixty-eight".