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13441300440 = 2335112010837
BaseRepresentation
bin11001000010010100…
…11111011111011000
31021200202011210212020
430201022133133120
5210011433103230
610101433414440
7654042111561
oct144112373730
937622153766
1013441300440
115778299a67
12273156a420
131362943a19
14917201168
1553a072810
hex32129f7d8

13441300440 has 32 divisors (see below), whose sum is σ = 40323901680. Its totient is φ = 3584346752.

The previous prime is 13441300421. The next prime is 13441300459. The reversal of 13441300440 is 4400314431.

It is an interprime number because it is at equal distance from previous prime (13441300421) and next prime (13441300459).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13441300440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56005299 + ... + 56005538.

Almost surely, 213441300440 is an apocalyptic number.

13441300440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13441300440 is an abundant number, since it is smaller than the sum of its proper divisors (26882601240).

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

13441300440 is a wasteful number, since it uses less digits than its factorization.

13441300440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112010851 (or 112010847 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13441300440 its reverse (4400314431), we get a palindrome (17841614871).

The spelling of 13441300440 in words is "thirteen billion, four hundred forty-one million, three hundred thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 112010837 224021674 336032511 448043348 560054185 672065022 896086696 1120108370 1344130044 1680162555 2240216740 2688260088 3360325110 4480433480 6720650220 13441300440