Search a number
-
+
2997645348 = 223463539533
BaseRepresentation
bin1011001010101100…
…0111000000100100
321201220121011100210
42302223013000210
522114344122343
61213241535420
7134166364545
oct26253070044
97656534323
102997645348
1112a9102355
126b7aa4570
1338a06b859
142061924cc
1512827b333
hexb2ac7024

2997645348 has 24 divisors (see below), whose sum is σ = 7009625728. Its totient is φ = 997055136.

The previous prime is 2997645331. The next prime is 2997645353. The reversal of 2997645348 is 8435467992.

It is a super-2 number, since 2×29976453482 = 17971755264772082208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264211 + ... + 275322.

Almost surely, 22997645348 is an apocalyptic number.

It is an amenable number.

2997645348 is an abundant number, since it is smaller than the sum of its proper divisors (4011980380).

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

2997645348 is a wasteful number, since it uses less digits than its factorization.

2997645348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540003 (or 540001 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 57.

The square root of 2997645348 is about 54750.7565975120. The cubic root of 2997645348 is about 1441.8721386729.

The spelling of 2997645348 in words is "two billion, nine hundred ninety-seven million, six hundred forty-five thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 463 926 1389 1852 2778 5556 539533 1079066 1618599 2158132 3237198 6474396 249803779 499607558 749411337 999215116 1498822674 2997645348