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4234625472 = 2637211172983
BaseRepresentation
bin1111110001100111…
…0100000111000000
3101221010012021002110
43330121310013000
532133031003342
61540110415320
7206636502600
oct37431640700
911833167073
104234625472
111883376880
129a2201540
1352641015c
142c258ac00
1519bb6dc9c
hexfc6741c0

4234625472 has 672 divisors, whose sum is σ = 15761329920. Its totient is φ = 987463680.

The previous prime is 4234625441. The next prime is 4234625491. The reversal of 4234625472 is 2745264324.

It is a tau number, because it is divible by the number of its divisors (672).

It is a super-2 number, since 2×42346254722 = 35864105776222445568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4234625472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51019543 + ... + 51019625.

It is an arithmetic number, because the mean of its divisors is an integer number (23454360).

Almost surely, 24234625472 is an apocalyptic number.

4234625472 is a gapful number since it is divisible by the number (42) 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 4234625472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7880664960).

4234625472 is an abundant number, since it is smaller than the sum of its proper divisors (11526704448).

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

4234625472 is a wasteful number, since it uses less digits than its factorization.

4234625472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 152 counting only the distinct ones).

The product of its digits is 322560, while the sum is 39.

The square root of 4234625472 is about 65073.9999692658. Note that the first 4 decimals coincide. The cubic root of 4234625472 is about 1617.8503052078.

Adding to 4234625472 its reverse (2745264324), we get a palindrome (6979889796).

The spelling of 4234625472 in words is "four billion, two hundred thirty-four million, six hundred twenty-five thousand, four hundred seventy-two".