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6119814428 = 22721317141283
BaseRepresentation
bin1011011001100010…
…01111010100011100
3120210111111210011122
411230301033110130
5100013133030203
62451132510112
7304440364400
oct55461172434
916714453148
106119814428
112660526182
12122961b338
13766b59390
14420abb100
1525c403538
hex16cc4f51c

6119814428 has 72 divisors (see below), whose sum is σ = 14205823632. Its totient is φ = 2278596096.

The previous prime is 6119814413. The next prime is 6119814431. The reversal of 6119814428 is 8244189116.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27326 + ... + 113957.

It is an arithmetic number, because the mean of its divisors is an integer number (197303106).

Almost surely, 26119814428 is an apocalyptic number.

6119814428 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6119814428 is an abundant number, since it is smaller than the sum of its proper divisors (8086009204).

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

6119814428 is a wasteful number, since it uses less digits than its factorization.

6119814428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141331 (or 141322 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 6119814428 is about 78229.2427932164. The cubic root of 6119814428 is about 1829.1363665540.

The spelling of 6119814428 in words is "six billion, one hundred nineteen million, eight hundred fourteen thousand, four hundred twenty-eight".

Divisors: 1 2 4 7 13 14 17 26 28 34 49 52 68 91 98 119 182 196 221 238 364 442 476 637 833 884 1274 1547 1666 2548 3094 3332 6188 10829 21658 43316 141283 282566 565132 988981 1836679 1977962 2401811 3673358 3955924 4803622 6922867 7346716 9607244 12856753 13845734 16812677 25713506 27691468 31223543 33625354 51427012 62447086 67250708 89997271 117688739 124894172 179994542 218564801 235377478 359989084 437129602 470754956 874259204 1529953607 3059907214 6119814428