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42896869824 = 2631129197893
BaseRepresentation
bin100111111100110110…
…100100100111000000
311002201120000202211110
4213330312210213000
51200323044313244
631412340443320
73046011243264
oct477466444700
9132646022743
1042896869824
111721318a236
1283920a9540
134078298613
14210d20a0a4
1511b0ea89b9
hex9fcda49c0

42896869824 has 56 divisors (see below), whose sum is σ = 113599071760. Its totient is φ = 14286219264.

The previous prime is 42896869817. The next prime is 42896869837.

42896869824 is nontrivially palindromic in base 10.

42896869824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 117822 + ... + 315714.

Almost surely, 242896869824 is an apocalyptic number.

It is an amenable number.

42896869824 is an abundant number, since it is smaller than the sum of its proper divisors (70702201936).

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

42896869824 is a wasteful number, since it uses less digits than its factorization.

42896869824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199037 (or 199027 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 66.

The spelling of 42896869824 in words is "forty-two billion, eight hundred ninety-six million, eight hundred sixty-nine thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 1129 2258 3387 4516 6774 9032 13548 18064 27096 36128 54192 72256 108384 197893 216768 395786 593679 791572 1187358 1583144 2374716 3166288 4749432 6332576 9498864 12665152 18997728 37995456 223421197 446842394 670263591 893684788 1340527182 1787369576 2681054364 3574739152 5362108728 7149478304 10724217456 14298956608 21448434912 42896869824