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4208234142 = 237397252383
BaseRepresentation
bin1111101011010100…
…1000111010011110
3101212021112102222210
43322311020322132
532104301443032
61533325021250
7206166254130
oct37265107236
911767472883
104208234142
11186a490662
129953b4826
13520acc898
142bcc7b050
151996a92cc
hexfad48e9e

4208234142 has 32 divisors (see below), whose sum is σ = 9643087872. Its totient is φ = 1199319264.

The previous prime is 4208234131. The next prime is 4208234189. The reversal of 4208234142 is 2414328024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109518 + ... + 142865.

It is an arithmetic number, because the mean of its divisors is an integer number (301346496).

Almost surely, 24208234142 is an apocalyptic number.

4208234142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4208234142 is an abundant number, since it is smaller than the sum of its proper divisors (5434853730).

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

4208234142 is a wasteful number, since it uses less digits than its factorization.

4208234142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252792.

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 4208234142 is about 64870.9036625820. The cubic root of 4208234142 is about 1614.4823387308.

The spelling of 4208234142 in words is "four billion, two hundred eight million, two hundred thirty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 397 794 1191 2382 2779 5558 8337 16674 252383 504766 757149 1514298 1766681 3533362 5300043 10600086 100196051 200392102 300588153 601176306 701372357 1402744714 2104117071 4208234142