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1070100 = 2232522941
BaseRepresentation
bin100000101010000010100
32000100220100
410011100110
5233220400
634534100
712044553
oct4052024
92010810
101070100
11670a89
12437330
132b60c5
141dbd9a
15162100
hex105414

1070100 has 108 divisors (see below), whose sum is σ = 3554460. Its totient is φ = 268800.

The previous prime is 1070093. The next prime is 1070131. The reversal of 1070100 is 10701.

1070100 = T280 + T281 + ... + T304.

It can be written as a sum of positive squares in 6 ways, for example, as 171396 + 898704 = 414^2 + 948^2 .

It is a super-2 number, since 2×10701002 = 2290228020000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26080 + ... + 26120.

21070100 is an apocalyptic number.

1070100 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 1070100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1777230).

1070100 is an abundant number, since it is smaller than the sum of its proper divisors (2484360).

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

1070100 is a wasteful number, since it uses less digits than its factorization.

1070100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 7, while the sum is 9.

The square root of 1070100 is about 1034.4563789740. The cubic root of 1070100 is about 102.2840983990.

Adding to 1070100 its reverse (10701), we get a palindrome (1080801).

Multiplying 1070100 by its reverse (10701), we get a square (11451140100 = 1070102).

1070100 divided by its reverse (10701) gives a square (100 = 102).

The spelling of 1070100 in words is "one million, seventy thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 29 30 36 41 45 50 58 60 75 82 87 90 100 116 123 145 150 164 174 180 205 225 246 261 290 300 348 369 410 435 450 492 522 580 615 725 738 820 870 900 1025 1044 1189 1230 1305 1450 1476 1740 1845 2050 2175 2378 2460 2610 2900 3075 3567 3690 4100 4350 4756 5220 5945 6150 6525 7134 7380 8700 9225 10701 11890 12300 13050 14268 17835 18450 21402 23780 26100 29725 35670 36900 42804 53505 59450 71340 89175 107010 118900 178350 214020 267525 356700 535050 1070100