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3240054540 = 223356000101
BaseRepresentation
bin1100000100011111…
…0100111100001100
322100210201211021000
43001013310330030
523113423221130
61253301340300
7143202003102
oct30107647414
98323654230
103240054540
111412a20a28
12765107690
133c8354148
1422a453c72
1513e6b1260
hexc11f4f0c

3240054540 has 48 divisors (see below), whose sum is σ = 10080171360. Its totient is φ = 864014400.

The previous prime is 3240054527. The next prime is 3240054569. The reversal of 3240054540 is 454500423.

3240054540 is a `hidden beast` number, since 32 + 40 + 0 + 54 + 540 = 666.

It is a super-2 number, since 2×32400545402 = 20995906844349223200, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2999511 + ... + 3000590.

It is an arithmetic number, because the mean of its divisors is an integer number (210003570).

Almost surely, 23240054540 is an apocalyptic number.

3240054540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3240054540 is an abundant number, since it is smaller than the sum of its proper divisors (6840116820).

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

3240054540 is a wasteful number, since it uses less digits than its factorization.

3240054540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000119 (or 6000111 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 3240054540 is about 56921.4769660802. The cubic root of 3240054540 is about 1479.7355474657.

Adding to 3240054540 its reverse (454500423), we get a palindrome (3694554963).

The spelling of 3240054540 in words is "three billion, two hundred forty million, fifty-four thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 6000101 12000202 18000303 24000404 30000505 36000606 54000909 60001010 72001212 90001515 108001818 120002020 162002727 180003030 216003636 270004545 324005454 360006060 540009090 648010908 810013635 1080018180 1620027270 3240054540