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629416575006976 = 28312505812
BaseRepresentation
bin1000111100011100110111011…
…1010111100111100100000000
310001112120122012022112110210101
42033013031313113213210000
51124444330121200210401
610110353552141212144
7246401563325225011
oct21707156727474400
93045518168473711
10629416575006976
1117260808580a579
125a715195561054
132102896122c4c3
14b15dcd3825008
154cb7882352101
hex23c73775e7900

629416575006976 has 81 divisors (see below), whose sum is σ = 1298235728985489. Its totient is φ = 304550386099200.

The previous prime is 629416575006953. The next prime is 629416575006991. The reversal of 629416575006976 is 679600575614926.

The square root of 629416575006976 is 25088176.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 431269285816576 + 198147289190400 = 20767024^2 + 14076480^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 629416575006899 and 629416575006908.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12443710006 + ... + 12443760586.

Almost surely, 2629416575006976 is an apocalyptic number.

629416575006976 is the 25088176-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 629416575006976

629416575006976 is an abundant number, since it is smaller than the sum of its proper divisors (668819153978513).

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

629416575006976 is an frugal number, since it uses more digits than its factorization.

629416575006976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101240 (or 50614 counting only the distinct ones).

The product of its (nonzero) digits is 1028764800, while the sum is 73.

The spelling of 629416575006976 in words is "six hundred twenty-nine trillion, four hundred sixteen billion, five hundred seventy-five million, six thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 256 496 961 992 1922 1984 3844 3968 7688 7936 15376 30752 50581 61504 101162 123008 202324 246016 404648 809296 1568011 1618592 3136022 3237184 6272044 6474368 12544088 12948736 25088176 48608341 50176352 97216682 100352704 194433364 200705408 388866728 401410816 777733456 1555466912 2558437561 3110933824 5116875122 6221867648 10233750244 12443735296 20467500488 40935000976 79311564391 81870001952 158623128782 163740003904 317246257564 327480007808 634492515128 654960015616 1268985030256 2458658496121 2537970060512 4917316992242 5075940121024 9834633984484 10151880242048 19669267968968 20303760484096 39338535937936 78677071875872 157354143751744 314708287503488 629416575006976