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2038060785240 = 2332541534435881
BaseRepresentation
bin11101101010000101111…
…000111001111001011000
321012211120221221001220200
4131222011320321321120
5231342422030111430
64200134443422200
7300150021561354
oct35520570717130
97184527831820
102038060785240
117163781aa0a7
1228aba6524960
1311a25a932a7c
14708dd6a6464
153803460c460
hex1da85e39e58

2038060785240 has 384 divisors, whose sum is σ = 6930058524480. Its totient is φ = 518960332800.

The previous prime is 2038060785239. The next prime is 2038060785251. The reversal of 2038060785240 is 425870608302.

2038060785240 is a `hidden beast` number, since 2 + 0 + 38 + 0 + 607 + 8 + 5 + 2 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 346547100 + ... + 346552980.

Almost surely, 22038060785240 is an apocalyptic number.

2038060785240 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 2038060785240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3465029262240).

2038060785240 is an abundant number, since it is smaller than the sum of its proper divisors (4891997739240).

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

2038060785240 is a wasteful number, since it uses less digits than its factorization.

2038060785240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6435 (or 6428 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 2038060785240 in words is "two trillion, thirty-eight billion, sixty million, seven hundred eighty-five thousand, two hundred forty".