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4372043040 = 25345337349
BaseRepresentation
bin1000001001001100…
…00001010100100000
3102021200202210120000
410010212001110200
532423220334130
62001500020000
7213225516111
oct40446012440
912250683500
104372043040
1119439a4712
12a20231600
13548a24c21
142d691c208
151a8c65260
hex104981520

4372043040 has 120 divisors (see below), whose sum is σ = 15429714300. Its totient is φ = 1165874688.

The previous prime is 4372042967. The next prime is 4372043063. The reversal of 4372043040 is 403402734.

It can be written as a sum of positive squares in 2 ways, for example, as 4231762704 + 140280336 = 65052^2 + 11844^2 .

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

It is a super-2 number, since 2×43720430402 = 38229520687224883200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4372042995 and 4372043013.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 155715 + ... + 181634.

Almost surely, 24372043040 is an apocalyptic number.

4372043040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4372043040 is an abundant number, since it is smaller than the sum of its proper divisors (11057671260).

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

4372043040 is a wasteful number, since it uses less digits than its factorization.

4372043040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337376 (or 337359 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 4372043040 is about 66121.4264818901. The cubic root of 4372043040 is about 1635.1645992019.

Adding to 4372043040 its reverse (403402734), we get a palindrome (4775445774).

The spelling of 4372043040 in words is "four billion, three hundred seventy-two million, forty-three thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 108 120 135 144 160 162 180 216 240 270 288 324 360 405 432 480 540 648 720 810 864 1080 1296 1440 1620 2160 2592 3240 4320 6480 12960 337349 674698 1012047 1349396 1686745 2024094 2698792 3036141 3373490 4048188 5060235 5397584 6072282 6746980 8096376 9108423 10120470 10795168 12144564 13493960 15180705 16192752 18216846 20240940 24289128 26987920 27325269 30361410 32385504 36433692 40481880 45542115 48578256 53975840 54650538 60722820 72867384 80963760 91084230 97156512 109301076 121445640 136626345 145734768 161927520 182168460 218602152 242891280 273252690 291469536 364336920 437204304 485782560 546505380 728673840 874408608 1093010760 1457347680 2186021520 4372043040