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1353050800 = 245219315743
BaseRepresentation
bin101000010100101…
…1110101010110000
310111022000002202121
41100221132222300
510232340111200
6342132324024
745346512343
oct12051365260
93438002677
101353050800
11634842102
12319173614
13187420b9a
14cb9b045a
157dbbde1a
hex50a5eab0

1353050800 has 120 divisors (see below), whose sum is σ = 3532789760. Its totient is φ = 496108800.

The previous prime is 1353050779. The next prime is 1353050827. The reversal of 1353050800 is 80503531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 232729 + ... + 238471.

Almost surely, 21353050800 is an apocalyptic number.

1353050800 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 1353050800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1766394880).

1353050800 is an abundant number, since it is smaller than the sum of its proper divisors (2179738960).

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

1353050800 is a wasteful number, since it uses less digits than its factorization.

1353050800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5811 (or 5800 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1353050800 is about 36783.8388426222. The cubic root of 1353050800 is about 1106.0413597823.

The spelling of 1353050800 in words is "one billion, three hundred fifty-three million, fifty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 31 38 40 50 62 76 80 95 100 124 152 155 190 200 248 304 310 380 400 475 496 589 620 760 775 950 1178 1240 1520 1550 1900 2356 2480 2945 3100 3800 4712 5743 5890 6200 7600 9424 11486 11780 12400 14725 22972 23560 28715 29450 45944 47120 57430 58900 91888 109117 114860 117800 143575 178033 218234 229720 235600 287150 356066 436468 459440 545585 574300 712132 872936 890165 1091170 1148600 1424264 1745872 1780330 2182340 2297200 2727925 2848528 3382627 3560660 4364680 4450825 5455850 6765254 7121320 8729360 8901650 10911700 13530508 14242640 16913135 17803300 21823400 27061016 33826270 35606600 43646800 54122032 67652540 71213200 84565675 135305080 169131350 270610160 338262700 676525400 1353050800