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214410420432 = 243213929123289
BaseRepresentation
bin1100011110101111011…
…0110110000011010000
3202111102122000220001200
43013223312312003100
512003103031423212
6242255423231200
721330201334365
oct3075366660320
9674378026050
10214410420432
1182a2710237a
1235679748500
13172ac97a680
14a53dcb246c
15589d6286dc
hex31ebdb60d0

214410420432 has 120 divisors (see below), whose sum is σ = 646910027400. Its totient is φ = 65900888064.

The previous prime is 214410420397. The next prime is 214410420463. The reversal of 214410420432 is 234024014412.

214410420432 is a `hidden beast` number, since 2 + 14 + 410 + 4 + 204 + 32 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 21439987776 + 192970432656 = 146424^2 + 439284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 214410420396 and 214410420405.

It is a congruent number.

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, 1677444 + ... + 1800732.

It is an arithmetic number, because the mean of its divisors is an integer number (5390916895).

Almost surely, 2214410420432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214410420432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323455013700).

214410420432 is an abundant number, since it is smaller than the sum of its proper divisors (432499606968).

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

214410420432 is a wasteful number, since it uses less digits than its factorization.

214410420432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124245 (or 124236 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 214410420432 its reverse (234024014412), we get a palindrome (448434434844).

The spelling of 214410420432 in words is "two hundred fourteen billion, four hundred ten million, four hundred twenty thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 929 936 1858 1872 2787 3716 5574 7432 8361 11148 12077 14864 16722 22296 24154 33444 36231 44592 48308 66888 72462 96616 108693 123289 133776 144924 193232 217386 246578 289848 369867 434772 493156 579696 739734 869544 986312 1109601 1479468 1602757 1739088 1972624 2219202 2958936 3205514 4438404 4808271 5917872 6411028 8876808 9616542 12822056 14424813 17753616 19233084 25644112 28849626 38466168 57699252 76932336 114535481 115398504 229070962 230797008 343606443 458141924 687212886 916283848 1030819329 1374425772 1488961253 1832567696 2061638658 2748851544 2977922506 4123277316 4466883759 5497703088 5955845012 8246554632 8933767518 11911690024 13400651277 16493109264 17867535036 23823380048 26801302554 35735070072 53602605108 71470140144 107205210216 214410420432