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4234204512 = 253252128219
BaseRepresentation
bin1111110001100000…
…1101010101100000
3101221002101212122100
43330120031111200
532132424021022
61540053410400
7206633100366
oct37430152540
911832355570
104234204512
11188310957a
129a2039a00
135262c3675
142c24bb636
1519bad91ac
hexfc60d560

4234204512 has 72 divisors (see below), whose sum is σ = 12064557960. Its totient is φ = 1408642560.

The previous prime is 4234204489. The next prime is 4234204519. The reversal of 4234204512 is 2154024324.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234204519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135939 + ... + 164157.

It is an arithmetic number, because the mean of its divisors is an integer number (167563305).

Almost surely, 24234204512 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 4234204512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032278980).

4234204512 is an abundant number, since it is smaller than the sum of its proper divisors (7830353448).

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

4234204512 is a wasteful number, since it uses less digits than its factorization.

4234204512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28756 (or 28745 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4234204512 is about 65070.7654173516. The cubic root of 4234204512 is about 1617.7966937894.

Adding to 4234204512 its reverse (2154024324), we get a palindrome (6388228836).

The spelling of 4234204512 in words is "four billion, two hundred thirty-four million, two hundred four thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 521 1042 1563 2084 3126 4168 4689 6252 8336 9378 12504 16672 18756 25008 28219 37512 50016 56438 75024 84657 112876 150048 169314 225752 253971 338628 451504 507942 677256 903008 1015884 1354512 2031768 2709024 4063536 8127072 14702099 29404198 44106297 58808396 88212594 117616792 132318891 176425188 235233584 264637782 352850376 470467168 529275564 705700752 1058551128 1411401504 2117102256 4234204512