Search a number
-
+
10344240400 = 2452131989277
BaseRepresentation
bin10011010001001000…
…01001010100010000
3222200220111212011211
421220210021110100
5132141111143100
64430240545504
7514224410164
oct115044112420
928626455154
1010344240400
114429065a0a
122008322294
13c8b107c10
14701b70ca4
1540820a1ba
hex268909510

10344240400 has 60 divisors (see below), whose sum is σ = 26763746212. Its totient is φ = 3819409920.

The previous prime is 10344240373. The next prime is 10344240419. The reversal of 10344240400 is 404244301.

It can be written as a sum of positive squares in 6 ways, for example, as 2111218704 + 8233021696 = 45948^2 + 90736^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 989439 + ... + 999838.

Almost surely, 210344240400 is an apocalyptic number.

10344240400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10344240400 is an abundant number, since it is smaller than the sum of its proper divisors (16419505812).

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

10344240400 is a wasteful number, since it uses less digits than its factorization.

10344240400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989308 (or 1989297 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 10344240400 its reverse (404244301), we get a palindrome (10748484701).

The spelling of 10344240400 in words is "ten billion, three hundred forty-four million, two hundred forty thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 200 208 260 325 400 520 650 1040 1300 2600 5200 1989277 3978554 7957108 9946385 15914216 19892770 25860601 31828432 39785540 49731925 51721202 79571080 99463850 103442404 129303005 159142160 198927700 206884808 258606010 397855400 413769616 517212020 646515025 795710800 1034424040 1293030050 2068848080 2586060100 5172120200 10344240400