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42376756660 = 2257973120527
BaseRepresentation
bin100111011101110110…
…011111110110110100
311001101022100021200221
4213131312133312310
51143241422203120
631245000544124
73030064326340
oct473566376664
9131338307627
1042376756660
1116a76635547
128267a82044
133cc45c0754
1420a00da620
1511804bb0aa
hex9ddd9fdb4

42376756660 has 48 divisors (see below), whose sum is σ = 102752745984. Its totient is φ = 14379383808.

The previous prime is 42376756651. The next prime is 42376756661. The reversal of 42376756660 is 6665767324.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 42376756598 and 42376756607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42376756661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1546684 + ... + 1573843.

It is an arithmetic number, because the mean of its divisors is an integer number (2140682208).

Almost surely, 242376756660 is an apocalyptic number.

It is an amenable number.

42376756660 is an abundant number, since it is smaller than the sum of its proper divisors (60375989324).

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

42376756660 is a wasteful number, since it uses less digits than its factorization.

42376756660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120640 (or 3120638 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 42376756660 in words is "forty-two billion, three hundred seventy-six million, seven hundred fifty-six thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 97 140 194 388 485 679 970 1358 1940 2716 3395 6790 13580 3120527 6241054 12482108 15602635 21843689 31205270 43687378 62410540 87374756 109218445 218436890 302691119 436873780 605382238 1210764476 1513455595 2118837833 3026911190 4237675666 6053822380 8475351332 10594189165 21188378330 42376756660