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5408298491904 = 21334711151701
BaseRepresentation
bin100111010110011011110…
…1101011110000000000000
3201011000202121202120020000
41032230313231132000000
51202102143403220104
615300312114120000
71065510451452120
oct116546755360000
921130677676200
105408298491904
1117a5712560730
127341b8280000
13303000a35c39
14149a97b12c80
1595a37927639
hex4eb37b5e000

5408298491904 has 1120 divisors, whose sum is σ = 20306297037312. Its totient is φ = 1393459200000.

The previous prime is 5408298491891. The next prime is 5408298491909. The reversal of 5408298491904 is 4091948928045.

5408298491904 is a `hidden beast` number, since 54 + 0 + 8 + 2 + 9 + 8 + 491 + 90 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5408298491909) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7715118754 + ... + 7715119454.

Almost surely, 25408298491904 is an apocalyptic number.

5408298491904 is a gapful number since it is divisible by the number (54) 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 5408298491904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10153148518656).

5408298491904 is an abundant number, since it is smaller than the sum of its proper divisors (14897998545408).

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

5408298491904 is a wasteful number, since it uses less digits than its factorization.

5408298491904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 63.

The spelling of 5408298491904 in words is "five trillion, four hundred eight billion, two hundred ninety-eight million, four hundred ninety-one thousand, nine hundred four".