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38372342848 = 267194508029
BaseRepresentation
bin100011101111001010…
…110111110001000000
310200001020022222122021
4203233022313301000
51112041304432343
625343352251224
72525621350450
oct435712676100
9120036288567
1038372342848
1115301207144
12752a9a0b14
133806ab5018
141c00357d60
15ee8b730ed
hex8ef2b7c40

38372342848 has 56 divisors (see below), whose sum is σ = 91603169600. Its totient is φ = 15579744768.

The previous prime is 38372342821. The next prime is 38372342893. The reversal of 38372342848 is 84824327383.

38372342848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×383723428482 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38372342795 and 38372342804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2245503 + ... + 2262526.

Almost surely, 238372342848 is an apocalyptic number.

38372342848 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

38372342848 is an abundant number, since it is smaller than the sum of its proper divisors (53230826752).

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

38372342848 is a wasteful number, since it uses less digits than its factorization.

38372342848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4508067 (or 4508057 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 52.

The spelling of 38372342848 in words is "thirty-eight billion, three hundred seventy-two million, three hundred forty-two thousand, eight hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 133 152 224 266 304 448 532 608 1064 1216 2128 4256 8512 4508029 9016058 18032116 31556203 36064232 63112406 72128464 85652551 126224812 144256928 171305102 252449624 288513856 342610204 504899248 599567857 685220408 1009798496 1199135714 1370440816 2019596992 2398271428 2740881632 4796542856 5481763264 9593085712 19186171424 38372342848