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214234004400 = 243521313732949
BaseRepresentation
bin1100011110000101010…
…1110111101110110000
3202110222100002000202120
43013201111313232300
512002222401120100
6242230122114240
721322626664053
oct3074125675660
9673870060676
10214234004400
11829465683a9
123562a64b980
131728225cba0
14a5246aca9a
15588cdcc0a0
hex31e1577bb0

214234004400 has 120 divisors (see below), whose sum is σ = 739052437200. Its totient is φ = 52734520320.

The previous prime is 214234004381. The next prime is 214234004401. The reversal of 214234004400 is 4400432412.

It is a happy number.

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 not an unprimeable number, because it can be changed into a prime (214234004401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6850875 + ... + 6882074.

It is an arithmetic number, because the mean of its divisors is an integer number (6158770310).

Almost surely, 2214234004400 is an apocalyptic number.

214234004400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214234004400 is an abundant number, since it is smaller than the sum of its proper divisors (524818432800).

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

214234004400 is a wasteful number, since it uses less digits than its factorization.

214234004400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13732983 (or 13732972 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 214234004400 its reverse (4400432412), we get a palindrome (218634436812).

The spelling of 214234004400 in words is "two hundred fourteen billion, two hundred thirty-four million, four thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 39 40 48 50 52 60 65 75 78 80 100 104 120 130 150 156 195 200 208 240 260 300 312 325 390 400 520 600 624 650 780 975 1040 1200 1300 1560 1950 2600 3120 3900 5200 7800 15600 13732949 27465898 41198847 54931796 68664745 82397694 109863592 137329490 164795388 178528337 205994235 219727184 274658980 329590776 343323725 357056674 411988470 535585011 549317960 659181552 686647450 714113348 823976940 892641685 1029971175 1071170022 1098635920 1373294900 1428226696 1647953880 1785283370 2059942350 2142340044 2677925055 2746589800 2856453392 3295907760 3570566740 4119884700 4284680088 4463208425 5355850110 5493179600 7141133480 8239769400 8569360176 8926416850 10711700220 13389625275 14282266960 16479538800 17852833700 21423400440 26779250550 35705667400 42846800880 53558501100 71411334800 107117002200 214234004400