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238034963088 = 243413194317293
BaseRepresentation
bin1101110110101111111…
…1010100101010010000
3211202102001210000010000
43131223333110222100
512344443422304323
6301203551210000
723124504542136
oct3355377245220
9752361700100
10238034963088
1191a4a59299a
123a171516900
13195a62493b0
14b7416d5756
1562d26a2e43
hex376bfd4a90

238034963088 has 400 divisors, whose sum is σ = 799195862080. Its totient is φ = 67769146368.

The previous prime is 238034963011. The next prime is 238034963093. The reversal of 238034963088 is 880369430832.

It is a happy number.

238034963088 is a `hidden beast` number, since 238 + 0 + 349 + 63 + 0 + 8 + 8 = 666.

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 79 ways as a sum of consecutive naturals, for example, 13756170 + ... + 13773462.

Almost surely, 2238034963088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238034963088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399597931040).

238034963088 is an abundant number, since it is smaller than the sum of its proper divisors (561160898992).

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

238034963088 is a wasteful number, since it uses less digits than its factorization.

238034963088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17388 (or 17373 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 238034963088 in words is "two hundred thirty-eight billion, thirty-four million, nine hundred sixty-three thousand, eighty-eight".