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5078802040 = 2351323237499
BaseRepresentation
bin1001011101011100…
…00101111001111000
3111002221122212122021
410232232011321320
540400133131130
62155544204224
7236600051014
oct45656057170
914087585567
105078802040
112176940164
12b98a69674
1362c28c910
14362735544
151ead2037a
hex12eb85e78

5078802040 has 192 divisors, whose sum is σ = 13238820000. Its totient is φ = 1741741056.

The previous prime is 5078802019. The next prime is 5078802041. The reversal of 5078802040 is 402088705.

It is a junction number, because it is equal to n+sod(n) for n = 5078801987 and 5078802005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078802041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10177711 + ... + 10178209.

Almost surely, 25078802040 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 5078802040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6619410000).

5078802040 is an abundant number, since it is smaller than the sum of its proper divisors (8160017960).

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

5078802040 is a wasteful number, since it uses less digits than its factorization.

5078802040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 579 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 5078802040 is about 71265.7143372604. The cubic root of 5078802040 is about 1718.9124682738.

The spelling of 5078802040 in words is "five billion, seventy-eight million, eight hundred two thousand, forty".