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234365051240 = 23521127768371
BaseRepresentation
bin1101101001000100111…
…1101110000101101000
3211101221022012011110222
43122101033232011220
512314434423114430
6255355452225212
722634533031525
oct3322117560550
9741838164428
10234365051240
1190436a638a1
123950846b208
131913cb2b918
14b4b414814c
15616a3d19e5
hex36913ee168

234365051240 has 32 divisors (see below), whose sum is σ = 529820537760. Its totient is φ = 93301723200.

The previous prime is 234365051231. The next prime is 234365051293. The reversal of 234365051240 is 42150563432.

234365051240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 234365051240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13875746 + ... + 13892625.

It is an arithmetic number, because the mean of its divisors is an integer number (16556891805).

Almost surely, 2234365051240 is an apocalyptic number.

234365051240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234365051240 is an abundant number, since it is smaller than the sum of its proper divisors (295455486520).

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

234365051240 is a wasteful number, since it uses less digits than its factorization.

234365051240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27768593 (or 27768589 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 234365051240 in words is "two hundred thirty-four billion, three hundred sixty-five million, fifty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 211 422 844 1055 1688 2110 4220 8440 27768371 55536742 111073484 138841855 222146968 277683710 555367420 1110734840 5859126281 11718252562 23436505124 29295631405 46873010248 58591262810 117182525620 234365051240