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52323947384 = 236540493423
BaseRepresentation
bin110000101110110000…
…000001001101111000
312000001112201221010012
4300232300001031320
51324124412304014
640012015441052
73531431133362
oct605660011570
9160045657105
1052323947384
1120210560125
12a183226188
134c1b37ac17
142765233d32
1515638e6c3e
hexc2ec01378

52323947384 has 8 divisors (see below), whose sum is σ = 98107401360. Its totient is φ = 26161973688.

The previous prime is 52323947381. The next prime is 52323947461. The reversal of 52323947384 is 48374932325.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×523239473843 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52323947381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3270246704 + ... + 3270246719.

It is an arithmetic number, because the mean of its divisors is an integer number (12263425170).

Almost surely, 252323947384 is an apocalyptic number.

It is an amenable number.

52323947384 is a deficient number, since it is larger than the sum of its proper divisors (45783453976).

52323947384 is a wasteful number, since it uses less digits than its factorization.

52323947384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540493429 (or 6540493425 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 50.

The spelling of 52323947384 in words is "fifty-two billion, three hundred twenty-three million, nine hundred forty-seven thousand, three hundred eighty-four".

Divisors: 1 2 4 8 6540493423 13080986846 26161973692 52323947384