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107844632844 = 2231317312116217
BaseRepresentation
bin110010001110000001…
…0101000000100001100
3101022100212200222110220
41210130002220010030
53231331211222334
6121313152431340
710535330153124
oct1443402500414
9338325628426
10107844632844
1141811535943
1218a98b48550
13a228ac4a20
145310c43c84
152c12c95449
hex191c0a810c

107844632844 has 192 divisors, whose sum is σ = 297642627072. Its totient is φ = 30075494400.

The previous prime is 107844632839. The next prime is 107844632867. The reversal of 107844632844 is 448236448701.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17343624 + ... + 17349840.

It is an arithmetic number, because the mean of its divisors is an integer number (1550222016).

Almost surely, 2107844632844 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107844632844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148821313536).

107844632844 is an abundant number, since it is smaller than the sum of its proper divisors (189797994228).

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

107844632844 is a wasteful number, since it uses less digits than its factorization.

107844632844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6496 (or 6494 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 51.

It can be divided in two parts, 10784 and 4632844, that added together give a triangular number (4643628 = T3047).

The spelling of 107844632844 in words is "one hundred seven billion, eight hundred forty-four million, six hundred thirty-two thousand, eight hundred forty-four".