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234540474232 = 23374716858861
BaseRepresentation
bin1101101001101110110…
…0111001111101111000
3211102101112021120120211
43122123230321331320
512320314330133412
6255425120200504
722642063065031
oct3323354717570
9742345246524
10234540474232
1190516a8a779
1239557169134
131916a28c3cc
14b4cd56da88
15617a9d3ca7
hex369bb39f78

234540474232 has 32 divisors (see below), whose sum is σ = 461258464320. Its totient is φ = 111673088640.

The previous prime is 234540474191. The next prime is 234540474317. The reversal of 234540474232 is 232474045432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8415519 + ... + 8443342.

It is an arithmetic number, because the mean of its divisors is an integer number (14414327010).

Almost surely, 2234540474232 is an apocalyptic number.

It is an amenable number.

234540474232 is a deficient number, since it is larger than the sum of its proper divisors (226717990088).

234540474232 is a wasteful number, since it uses less digits than its factorization.

234540474232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16858951 (or 16858947 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 40.

The spelling of 234540474232 in words is "two hundred thirty-four billion, five hundred forty million, four hundred seventy-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 37 47 74 94 148 188 296 376 1739 3478 6956 13912 16858861 33717722 67435444 134870888 623777857 792366467 1247555714 1584732934 2495111428 3169465868 4990222856 6338931736 29317559279 58635118558 117270237116 234540474232