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242477426880 = 263451331139167
BaseRepresentation
bin1110000111010011000…
…1111110100011000000
3212011212200001112210000
43201310301332203000
512433043210130010
6303220444440000
723342550056463
oct3416461764300
9764780045700
10242477426880
119391a205777
123abb1249000
1319b337294b0
14ba437052da
1564926c87c0
hex3874c7e8c0

242477426880 has 1120 divisors, whose sum is σ = 971528785920. Its totient is φ = 57002434560.

The previous prime is 242477426879. The next prime is 242477426899. The reversal of 242477426880 is 88624774242.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1451960557 + ... + 1451960723.

It is an arithmetic number, because the mean of its divisors is an integer number (867436416).

Almost surely, 2242477426880 is an apocalyptic number.

242477426880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242477426880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485764392960).

242477426880 is an abundant number, since it is smaller than the sum of its proper divisors (729051359040).

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

242477426880 is a wasteful number, since it uses less digits than its factorization.

242477426880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 9633792, while the sum is 54.

The spelling of 242477426880 in words is "two hundred forty-two billion, four hundred seventy-seven million, four hundred twenty-six thousand, eight hundred eighty".