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49236621684 = 22338310712929
BaseRepresentation
bin101101110110101110…
…110011100101110100
311201002101101112102220
4231312232303211310
51301314033343214
634341411402340
73362062243665
oct556656634564
9151071345386
1049236621684
1119976875688
1296612b33b0
13484886ca93
1425511b936c
1514328539a9
hexb76bb3974

49236621684 has 24 divisors (see below), whose sum is σ = 115185423360. Its totient is φ = 16369353984.

The previous prime is 49236621683. The next prime is 49236621691. The reversal of 49236621684 is 48612663294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49236621683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5351869 + ... + 5361060.

It is an arithmetic number, because the mean of its divisors is an integer number (4799392640).

Almost surely, 249236621684 is an apocalyptic number.

It is an amenable number.

49236621684 is an abundant number, since it is smaller than the sum of its proper divisors (65948801676).

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

49236621684 is a wasteful number, since it uses less digits than its factorization.

49236621684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10713319 (or 10713317 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 51.

The spelling of 49236621684 in words is "forty-nine billion, two hundred thirty-six million, six hundred twenty-one thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 383 766 1149 1532 2298 4596 10712929 21425858 32138787 42851716 64277574 128555148 4103051807 8206103614 12309155421 16412207228 24618310842 49236621684