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52619056 = 2471979313
BaseRepresentation
bin1100100010111…
…0011100110000
310200000022202221
43020232130300
5101432302211
65115450424
71206153220
oct310563460
9120008687
1052619056
112777a526
1215756a14
13ab94549
146dba080
154945c71
hex322e730

52619056 has 80 divisors (see below), whose sum is σ = 124595200. Its totient is φ = 21026304.

The previous prime is 52619041. The next prime is 52619071. The reversal of 52619056 is 65091625.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52619041) and next prime (52619071).

It is a super-2 number, since 2×526190562 = 5537530108662272, which contains 22 as substring.

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, 167956 + ... + 168268.

It is an arithmetic number, because the mean of its divisors is an integer number (1557440).

Almost surely, 252619056 is an apocalyptic number.

52619056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52619056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62297600).

52619056 is an abundant number, since it is smaller than the sum of its proper divisors (71976144).

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

52619056 is a wasteful number, since it uses less digits than its factorization.

52619056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 52619056 is about 7253.8993651691. The cubic root of 52619056 is about 374.7264517647.

The spelling of 52619056 in words is "fifty-two million, six hundred nineteen thousand, fifty-six".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 79 112 133 152 158 266 304 313 316 532 553 626 632 1064 1106 1252 1264 1501 2128 2191 2212 2504 3002 4382 4424 5008 5947 6004 8764 8848 10507 11894 12008 17528 21014 23788 24016 24727 35056 41629 42028 47576 49454 83258 84056 95152 98908 166516 168112 173089 197816 333032 346178 395632 469813 666064 692356 939626 1384712 1879252 2769424 3288691 3758504 6577382 7517008 13154764 26309528 52619056