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6105440400 = 2435210194993
BaseRepresentation
bin1011010111110100…
…11010000010010000
3120202111110111201020
411223322122002100
5100000443043100
62445500435440
7304204246533
oct55372320220
916674414636
106105440400
1126533a8814
121224848b80
13763b95937
1441cc18a1a
1525b0145a0
hex16be9a090

6105440400 has 120 divisors (see below), whose sum is σ = 19580874720. Its totient is φ = 1626193920.

The previous prime is 6105440357. The next prime is 6105440443. The reversal of 6105440400 is 40445016.

It is an interprime number because it is at equal distance from previous prime (6105440357) and next prime (6105440443).

It is a tau number, because it is divible by the number of its divisors (120).

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

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, 1220304 + ... + 1225296.

It is an arithmetic number, because the mean of its divisors is an integer number (163173956).

Almost surely, 26105440400 is an apocalyptic number.

6105440400 is a gapful number since it is divisible by the number (60) 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 6105440400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9790437360).

6105440400 is an abundant number, since it is smaller than the sum of its proper divisors (13475434320).

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

6105440400 is a wasteful number, since it uses less digits than its factorization.

6105440400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033 (or 6022 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 6105440400 is about 78137.3175889728. The cubic root of 6105440400 is about 1827.7031711952.

Adding to 6105440400 its reverse (40445016), we get a palindrome (6145885416).

The spelling of 6105440400 in words is "six billion, one hundred five million, four hundred forty thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1019 1200 2038 3057 4076 4993 5095 6114 8152 9986 10190 12228 14979 15285 16304 19972 20380 24456 24965 25475 29958 30570 39944 40760 48912 49930 50950 59916 61140 74895 76425 79888 81520 99860 101900 119832 122280 124825 149790 152850 199720 203800 239664 244560 249650 299580 305700 374475 399440 407600 499300 599160 611400 748950 998600 1198320 1222800 1497900 1997200 2995800 5087867 5991600 10175734 15263601 20351468 25439335 30527202 40702936 50878670 61054404 76318005 81405872 101757340 122108808 127196675 152636010 203514680 244217616 254393350 305272020 381590025 407029360 508786700 610544040 763180050 1017573400 1221088080 1526360100 2035146800 3052720200 6105440400