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42464060220 = 22352412936657
BaseRepresentation
bin100111100011000011…
…100010001100111100
311001121101121202200010
4213203003202030330
51143431244411340
631301400103220
73032204361561
oct474303421474
9131541552603
1042464060220
1117010944a4a
128291164b10
13400970a26a
1420ab944868
151187eb3b80
hex9e30e233c

42464060220 has 48 divisors (see below), whose sum is σ = 119392767648. Its totient is φ = 11276759040.

The previous prime is 42464060209. The next prime is 42464060239. The reversal of 42464060220 is 2206046424.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1453869 + ... + 1482788.

It is an arithmetic number, because the mean of its divisors is an integer number (2487349326).

Almost surely, 242464060220 is an apocalyptic number.

It is an amenable number.

42464060220 is an abundant number, since it is smaller than the sum of its proper divisors (76928707428).

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

42464060220 is a wasteful number, since it uses less digits than its factorization.

42464060220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936910 (or 2936908 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 42464060220 in words is "forty-two billion, four hundred sixty-four million, sixty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 241 482 723 964 1205 1446 2410 2892 3615 4820 7230 14460 2936657 5873314 8809971 11746628 14683285 17619942 29366570 35239884 44049855 58733140 88099710 176199420 707734337 1415468674 2123203011 2830937348 3538671685 4246406022 7077343370 8492812044 10616015055 14154686740 21232030110 42464060220