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42020496848 = 2411376452779
BaseRepresentation
bin100111001000100111…
…011110010111010000
311000110110222102010002
4213020213132113100
51142024221344343
631145353025132
73015210221111
oct471047362720
9130413872102
1042020496848
1116903525250
1281886b51a8
133c68855225
142068a80208
15115e0978b8
hex9c89de5d0

42020496848 has 40 divisors (see below), whose sum is σ = 91216498080. Its totient is φ = 18584000640.

The previous prime is 42020496799. The next prime is 42020496871. The reversal of 42020496848 is 84869402024.

It is a happy number.

42020496848 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, 3219878 + ... + 3232901.

It is an arithmetic number, because the mean of its divisors is an integer number (2280412452).

Almost surely, 242020496848 is an apocalyptic number.

It is an amenable number.

42020496848 is an abundant number, since it is smaller than the sum of its proper divisors (49196001232).

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

42020496848 is a wasteful number, since it uses less digits than its factorization.

42020496848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452835 (or 6452829 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 42020496848 in words is "forty-two billion, twenty million, four hundred ninety-six thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 11 16 22 37 44 74 88 148 176 296 407 592 814 1628 3256 6512 6452779 12905558 25811116 51622232 70980569 103244464 141961138 238752823 283922276 477505646 567844552 955011292 1135689104 1910022584 2626281053 3820045168 5252562106 10505124212 21010248424 42020496848