Search a number
-
+
40282688200 = 2352853723593
BaseRepresentation
bin100101100001000010…
…010000101011001000
310211222100222120210211
4211201002100223020
51124444332010300
630301113450504
72624146125436
oct454102205310
9124870876724
1040282688200
11160a1588957
127982710a34
133a4c7cb6a1
141d41d55d56
1510ab7264ba
hex961090ac8

40282688200 has 48 divisors (see below), whose sum is σ = 93672190980. Its totient is φ = 16110504960.

The previous prime is 40282688191. The next prime is 40282688203. The reversal of 40282688200 is 288628204.

It can be written as a sum of positive squares in 6 ways, for example, as 13320391396 + 26962296804 = 115414^2 + 164202^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (40282688203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1695604 + ... + 1719196.

Almost surely, 240282688200 is an apocalyptic number.

40282688200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40282688200 is an abundant number, since it is smaller than the sum of its proper divisors (53389502780).

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

40282688200 is a wasteful number, since it uses less digits than its factorization.

40282688200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32146 (or 32137 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The spelling of 40282688200 in words is "forty billion, two hundred eighty-two million, six hundred eighty-eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 8537 17074 23593 34148 42685 47186 68296 85370 94372 117965 170740 188744 213425 235930 341480 426850 471860 589825 853700 943720 1179650 1707400 2359300 4718600 201413441 402826882 805653764 1007067205 1611307528 2014134410 4028268820 5035336025 8056537640 10070672050 20141344100 40282688200