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242354030466 = 23891830124799
BaseRepresentation
bin1110000110110101101…
…1010000011110000010
3212011120001212100201110
43201231123100132002
512432320112433331
6303200315544150
723336521161252
oct3415533203602
9764501770643
10242354030466
1193866594169
123ab77a5b056
1319b13cb3672
14ba31183962
156486951946
hex386d6d0782

242354030466 has 32 divisors (see below), whose sum is σ = 490200768000. Its totient is φ = 79869398400.

The previous prime is 242354030461. The next prime is 242354030467. The reversal of 242354030466 is 664030453242.

It is a super-2 number, since 2×2423540304662 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242354030461) 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, 9760335 + ... + 9785133.

It is an arithmetic number, because the mean of its divisors is an integer number (15318774000).

Almost surely, 2242354030466 is an apocalyptic number.

242354030466 is an abundant number, since it is smaller than the sum of its proper divisors (247846737534).

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

242354030466 is a wasteful number, since it uses less digits than its factorization.

242354030466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43194.

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 242354030466 in words is "two hundred forty-two billion, three hundred fifty-four million, thirty thousand, four hundred sixty-six".

Divisors: 1 2 3 6 89 178 267 534 18301 24799 36602 49598 54903 74397 109806 148794 1628789 2207111 3257578 4414222 4886367 6621333 9772734 13242666 453846499 907692998 1361539497 2723078994 40392338411 80784676822 121177015233 242354030466