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234023755680 = 2532511134153523
BaseRepresentation
bin1101100111110011100…
…1110001111110100000
3211101001111222112222200
43121330321301332200
512313240040140210
6255301541133200
722623220046661
oct3317471617640
9741044875880
10234023755680
1190281344450
12394320ba200
13190b72026a0
14b480aa5368
15614a4670c0
hex367ce71fa0

234023755680 has 1152 divisors, whose sum is σ = 981112414464. Its totient is φ = 50031820800.

The previous prime is 234023755661. The next prime is 234023755699. The reversal of 234023755680 is 86557320432.

234023755680 is a `hidden beast` number, since 23 + 40 + 2 + 37 + 556 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (234023755661) and next prime (234023755699).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 447463899 + ... + 447464421.

It is an arithmetic number, because the mean of its divisors is an integer number (851660082).

Almost surely, 2234023755680 is an apocalyptic number.

234023755680 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 234023755680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490556207232).

234023755680 is an abundant number, since it is smaller than the sum of its proper divisors (747088658784).

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

234023755680 is a wasteful number, since it uses less digits than its factorization.

234023755680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 234023755680 in words is "two hundred thirty-four billion, twenty-three million, seven hundred fifty-five thousand, six hundred eighty".