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4132042400 = 25526184673
BaseRepresentation
bin1111011001001001…
…1111011010100000
3101122222011111120102
43312102133122200
531430300324100
61522004001532
7204252531563
oct36622373240
911588144512
104132042400
111830480682
129739902a8
1350b0a3a05
142b2ac64da
15192b58cd5
hexf649f6a0

4132042400 has 72 divisors (see below), whose sum is σ = 10252835964. Its totient is φ = 1625702400.

The previous prime is 4132042399. The next prime is 4132042441. The reversal of 4132042400 is 42402314.

It can be written as a sum of positive squares in 6 ways, for example, as 1197436816 + 2934605584 = 34604^2 + 54172^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6464 + ... + 91136.

Almost surely, 24132042400 is an apocalyptic number.

4132042400 is a gapful number since it is divisible by the number (40) 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 4132042400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5126417982).

4132042400 is an abundant number, since it is smaller than the sum of its proper divisors (6120793564).

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

4132042400 is a wasteful number, since it uses less digits than its factorization.

4132042400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84754 (or 84741 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4132042400 is about 64280.9645229441. The cubic root of 4132042400 is about 1604.6793224557.

Adding to 4132042400 its reverse (42402314), we get a palindrome (4174444714).

The spelling of 4132042400 in words is "four billion, one hundred thirty-two million, forty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 61 80 100 122 160 200 244 305 400 488 610 800 976 1220 1525 1952 2440 3050 4880 6100 9760 12200 24400 48800 84673 169346 338692 423365 677384 846730 1354768 1693460 2116825 2709536 3386920 4233650 5165053 6773840 8467300 10330106 13547680 16934600 20660212 25825265 33869200 41320424 51650530 67738400 82640848 103301060 129126325 165281696 206602120 258252650 413204240 516505300 826408480 1033010600 2066021200 4132042400