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1341432100 = 2252149197457
BaseRepresentation
bin100111111110100…
…1010000100100100
310110111010210220101
41033331022010210
510221401311400
6341035313444
745145661521
oct11775120444
93414123811
101341432100
11629226878
123152ab884
13184bb3608
14ca228148
157cb7656a
hex4ff4a124

1341432100 has 72 divisors (see below), whose sum is σ = 2951764200. Its totient is φ = 529105920.

The previous prime is 1341432097. The next prime is 1341432161. The reversal of 1341432100 is 12341431.

It can be written as a sum of positive squares in 12 ways, for example, as 67798756 + 1273633344 = 8234^2 + 35688^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2935072 + ... + 2935528.

It is an arithmetic number, because the mean of its divisors is an integer number (40996725).

Almost surely, 21341432100 is an apocalyptic number.

1341432100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341432100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1475882100).

1341432100 is an abundant number, since it is smaller than the sum of its proper divisors (1610332100).

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

1341432100 is a wasteful number, since it uses less digits than its factorization.

1341432100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1341432100 is about 36625.5662072274. The cubic root of 1341432100 is about 1102.8663810431.

Adding to 1341432100 its reverse (12341431), we get a palindrome (1353773531).

The spelling of 1341432100 in words is "one billion, three hundred forty-one million, four hundred thirty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 149 197 298 394 457 596 745 788 914 985 1490 1828 1970 2285 2980 3725 3940 4570 4925 7450 9140 9850 11425 14900 19700 22850 29353 45700 58706 68093 90029 117412 136186 146765 180058 272372 293530 340465 360116 450145 587060 680930 733825 900290 1361860 1467650 1702325 1800580 2250725 2935300 3404650 4501450 6809300 9002900 13414321 26828642 53657284 67071605 134143210 268286420 335358025 670716050 1341432100