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3054699008 = 29191931627
BaseRepresentation
bin1011011000010011…
…0000001000000000
321212212221210021022
42312010300020000
522224000332013
61223040445012
7135461341004
oct26604601000
97785853238
103054699008
111328330639
12713019768
13398b2670a
1420d9a4704
1512d29b008
hexb6130200

3054699008 has 80 divisors (see below), whose sum is σ = 6461922720. Its totient is φ = 1438580736.

The previous prime is 3054699007. The next prime is 3054699017. The reversal of 3054699008 is 8009964503.

It is a self number, because there is not a number n which added to its sum of digits gives 3054699008.

It is not an unprimeable number, because it can be changed into a prime (3054699007) 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, 1876691 + ... + 1878317.

It is an arithmetic number, because the mean of its divisors is an integer number (80774034).

Almost surely, 23054699008 is an apocalyptic number.

3054699008 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3054699008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3230961360).

3054699008 is an abundant number, since it is smaller than the sum of its proper divisors (3407223712).

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

3054699008 is a wasteful number, since it uses less digits than its factorization.

3054699008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 3054699008 is about 55269.3315320531. The cubic root of 3054699008 is about 1450.9623430132.

The spelling of 3054699008 in words is "three billion, fifty-four million, six hundred ninety-nine thousand, eight".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 193 256 304 386 512 608 772 1216 1544 1627 2432 3088 3254 3667 4864 6176 6508 7334 9728 12352 13016 14668 24704 26032 29336 30913 49408 52064 58672 61826 98816 104128 117344 123652 208256 234688 247304 314011 416512 469376 494608 628022 833024 938752 989216 1256044 1877504 1978432 2512088 3956864 5024176 5966209 7913728 10048352 11932418 15827456 20096704 23864836 40193408 47729672 80386816 95459344 160773632 190918688 381837376 763674752 1527349504 3054699008