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3080752128 = 210322911527
BaseRepresentation
bin1011011110100000…
…1000110000000000
321221200222102102200
42313220020300000
522302133032003
61225411113200
7136225650426
oct26750106000
97850872380
103080752128
111341005743
1271b8a2800
133a134906c
14213227116
151306e56a3
hexb7a08c00

3080752128 has 132 divisors (see below), whose sum is σ = 9203148240. Its totient is φ = 991420416.

The previous prime is 3080752117. The next prime is 3080752141. The reversal of 3080752128 is 8212570803.

3080752128 is a `hidden beast` number, since 30 + 80 + 7 + 521 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3080752092 and 3080752101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261501 + ... + 273027.

It is an arithmetic number, because the mean of its divisors is an integer number (69720820).

Almost surely, 23080752128 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 3080752128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4601574120).

3080752128 is an abundant number, since it is smaller than the sum of its proper divisors (6122396112).

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

3080752128 is a wasteful number, since it uses less digits than its factorization.

3080752128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11582 (or 11561 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 3080752128 is about 55504.5234913336. The cubic root of 3080752128 is about 1455.0756923814.

The spelling of 3080752128 in words is "three billion, eighty million, seven hundred fifty-two thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 64 72 87 96 116 128 144 174 192 232 256 261 288 348 384 464 512 522 576 696 768 928 1024 1044 1152 1392 1536 1856 2088 2304 2784 3072 3712 4176 4608 5568 7424 8352 9216 11136 11527 14848 16704 22272 23054 29696 33408 34581 44544 46108 66816 69162 89088 92216 103743 133632 138324 184432 207486 267264 276648 334283 368864 414972 553296 668566 737728 829944 1002849 1106592 1337132 1475456 1659888 2005698 2213184 2674264 2950912 3008547 3319776 4011396 4426368 5348528 5901824 6017094 6639552 8022792 8852736 10697056 11803648 12034188 13279104 16045584 17705472 21394112 24068376 26558208 32091168 35410944 42788224 48136752 53116416 64182336 85576448 96273504 106232832 128364672 171152896 192547008 256729344 342305792 385094016 513458688 770188032 1026917376 1540376064 3080752128