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5230450432 = 2853389991
BaseRepresentation
bin1001101111100001…
…00101011100000000
3111111112000102010101
410313300211130000
541202443403212
62223002412144
7243421044424
oct46760453400
914445012111
105230450432
1122444a8909
12101b801054
13654817bac
1437892cb84
152092c8157
hex137c25700

5230450432 has 72 divisors (see below), whose sum is σ = 10675566720. Its totient is φ = 2556702720.

The previous prime is 5230450427. The next prime is 5230450441. The reversal of 5230450432 is 2340540325.

It is a super-3 number, since 3×52304504323 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 5230450432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5277457 + ... + 5278447.

It is an arithmetic number, because the mean of its divisors is an integer number (148271760).

Almost surely, 25230450432 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 5230450432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5337783360).

5230450432 is an abundant number, since it is smaller than the sum of its proper divisors (5445116288).

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

5230450432 is an equidigital number, since it uses as much as digits as its factorization.

5230450432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 5230450432 is about 72321.8530736042. The cubic root of 5230450432 is about 1735.8533433132.

Adding to 5230450432 its reverse (2340540325), we get a palindrome (7570990757).

The spelling of 5230450432 in words is "five billion, two hundred thirty million, four hundred fifty thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 53 64 106 128 212 256 389 424 778 848 991 1556 1696 1982 3112 3392 3964 6224 6784 7928 12448 13568 15856 20617 24896 31712 41234 49792 52523 63424 82468 99584 105046 126848 164936 210092 253696 329872 385499 420184 659744 770998 840368 1319488 1541996 1680736 2638976 3083992 3361472 5277952 6167984 6722944 12335968 13445888 20431447 24671936 40862894 49343872 81725788 98687744 163451576 326903152 653806304 1307612608 2615225216 5230450432