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38114410420 = 2254194548259
BaseRepresentation
bin100011011111110010…
…111011111110110100
310122101020222122212101
4203133302323332310
51111024242113140
625302020031444
72516340100042
oct433762737664
9118336878771
1038114410420
1115189655749
127478532584
133795525b98
141bb7db5392
15ed11c399a
hex8dfcbbfb4

38114410420 has 24 divisors (see below), whose sum is σ = 80231306400. Its totient is φ = 15209374752.

The previous prime is 38114410409. The next prime is 38114410421. The reversal of 38114410420 is 2401441183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38114410421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2265750 + ... + 2282509.

It is an arithmetic number, because the mean of its divisors is an integer number (3342971100).

Almost surely, 238114410420 is an apocalyptic number.

It is an amenable number.

38114410420 is an abundant number, since it is smaller than the sum of its proper divisors (42116895980).

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

38114410420 is a wasteful number, since it uses less digits than its factorization.

38114410420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548687 (or 4548685 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 38114410420 in words is "thirty-eight billion, one hundred fourteen million, four hundred ten thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 419 838 1676 2095 4190 8380 4548259 9096518 18193036 22741295 45482590 90965180 1905720521 3811441042 7622882084 9528602605 19057205210 38114410420