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3072239148 = 2231123274539
BaseRepresentation
bin1011011100011110…
…1010011000101100
321221002221220211010
42313013222120230
522242443123043
61224504425220
7136063413306
oct26707523054
97832856733
103072239148
111337220820
12718a78210
1339c6582b4
1421204c976
1512eab3133
hexb71ea62c

3072239148 has 24 divisors (see below), whose sum is σ = 7820245440. Its totient is φ = 930981520.

The previous prime is 3072239119. The next prime is 3072239161. The reversal of 3072239148 is 8419322703.

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 7 ways as a sum of consecutive naturals, for example, 11637138 + ... + 11637401.

It is an arithmetic number, because the mean of its divisors is an integer number (325843560).

Almost surely, 23072239148 is an apocalyptic number.

It is an amenable number.

3072239148 is an abundant number, since it is smaller than the sum of its proper divisors (4748006292).

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

3072239148 is a wasteful number, since it uses less digits than its factorization.

3072239148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23274557 (or 23274555 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 3072239148 is about 55427.7831777530. The cubic root of 3072239148 is about 1453.7341955747.

The spelling of 3072239148 in words is "three billion, seventy-two million, two hundred thirty-nine thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 23274539 46549078 69823617 93098156 139647234 256019929 279294468 512039858 768059787 1024079716 1536119574 3072239148