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3106228640 = 25556334483
BaseRepresentation
bin1011100100100101…
…0100100110100000
322000110220202122012
42321021110212200
522330143304030
61232121132052
7136655336114
oct27111244640
98013822565
103106228640
111354426609
1272832a028
133a66c9118
14216779744
15132a79095
hexb92549a0

3106228640 has 48 divisors (see below), whose sum is σ = 7351712928. Its totient is φ = 1240248576.

The previous prime is 3106228561. The next prime is 3106228651. The reversal of 3106228640 is 468226013.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 3106228597 and 3106228606.

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, 72839 + ... + 107321.

It is an arithmetic number, because the mean of its divisors is an integer number (153160686).

Almost surely, 23106228640 is an apocalyptic number.

It is an amenable number.

3106228640 is an abundant number, since it is smaller than the sum of its proper divisors (4245484288).

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

3106228640 is a wasteful number, since it uses less digits than its factorization.

3106228640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35061 (or 35053 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3106228640 is about 55733.5503983014. The cubic root of 3106228640 is about 1459.0756393212.

The spelling of 3106228640 in words is "three billion, one hundred six million, two hundred twenty-eight thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 563 1126 2252 2815 4504 5630 9008 11260 18016 22520 34483 45040 68966 90080 137932 172415 275864 344830 551728 689660 1103456 1379320 2758640 5517280 19413929 38827858 77655716 97069645 155311432 194139290 310622864 388278580 621245728 776557160 1553114320 3106228640