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13839734488 = 233155805381
BaseRepresentation
bin11001110001110100…
…11001011011011000
31022201111220100121211
430320322121123120
5211320433000423
610205145312504
7666650542066
oct147072313330
938644810554
1013839734488
1159621953a8
122822a95734
1313c7357608
149540b9036
1556002710d
hex338e996d8

13839734488 has 16 divisors (see below), whose sum is σ = 26786583360. Its totient is φ = 6696645600.

The previous prime is 13839734483. The next prime is 13839734497. The reversal of 13839734488 is 88443793831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13839734483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27902443 + ... + 27902938.

It is an arithmetic number, because the mean of its divisors is an integer number (1674161460).

Almost surely, 213839734488 is an apocalyptic number.

It is an amenable number.

13839734488 is a deficient number, since it is larger than the sum of its proper divisors (12946848872).

13839734488 is a wasteful number, since it uses less digits than its factorization.

13839734488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55805418 (or 55805414 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 58.

The spelling of 13839734488 in words is "thirteen billion, eight hundred thirty-nine million, seven hundred thirty-four thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 31 62 124 248 55805381 111610762 223221524 446443048 1729966811 3459933622 6919867244 13839734488