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3415390100 = 22521712971549
BaseRepresentation
bin1100101110010010…
…1011011110010100
322211000122210102122
43023210223132110
523443314440400
61322523355112
7150431223353
oct31344533624
98730583378
103415390100
1114a2998151
127b3982a98
13425783bb5
1424585599a
1514ec97685
hexcb92b794

3415390100 has 72 divisors (see below), whose sum is σ = 7858481400. Its totient is φ = 1283973120.

The previous prime is 3415390051. The next prime is 3415390103. The reversal of 3415390100 is 10935143.

It can be written as a sum of positive squares in 12 ways, for example, as 36990724 + 3378399376 = 6082^2 + 58124^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3415390100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3415390103) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2204126 + ... + 2205674.

It is an arithmetic number, because the mean of its divisors is an integer number (109145575).

Almost surely, 23415390100 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 3415390100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3929240700).

3415390100 is an abundant number, since it is smaller than the sum of its proper divisors (4443091300).

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

3415390100 is a wasteful number, since it uses less digits than its factorization.

3415390100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877 (or 2870 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 3415390100 is about 58441.3389648115. The cubic root of 3415390100 is about 1505.9600060395.

The spelling of 3415390100 in words is "three billion, four hundred fifteen million, three hundred ninety thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1297 1549 1700 2594 3098 5188 6196 6485 7745 12970 15490 22049 25940 26333 30980 32425 38725 44098 52666 64850 77450 88196 105332 110245 129700 131665 154900 220490 263330 440980 526660 551225 658325 1102450 1316650 2009053 2204900 2633300 4018106 8036212 10045265 20090530 34153901 40181060 50226325 68307802 100452650 136615604 170769505 200905300 341539010 683078020 853847525 1707695050 3415390100