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342024144 = 243711293191
BaseRepresentation
bin10100011000101…
…101111111010000
3212211120121220220
4110120231333100
51200024233034
653534433040
711322104640
oct2430557720
9784517826
10342024144
11166077890
1296662780
1355b22a67
14335d2520
1520060749
hex1462dfd0

342024144 has 160 divisors (see below), whose sum is σ = 1139927040. Its totient is φ = 85747200.

The previous prime is 342024143. The next prime is 342024157. The reversal of 342024144 is 441420243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342024143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105589 + ... + 108779.

It is an arithmetic number, because the mean of its divisors is an integer number (7124544).

Almost surely, 2342024144 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 342024144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569963520).

342024144 is an abundant number, since it is smaller than the sum of its proper divisors (797902896).

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

342024144 is a wasteful number, since it uses less digits than its factorization.

342024144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249 (or 3243 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 342024144 is about 18493.8947763850. The cubic root of 342024144 is about 699.3355218216.

Adding to 342024144 its reverse (441420243), we get a palindrome (783444387).

The spelling of 342024144 in words is "three hundred forty-two million, twenty-four thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 29 33 42 44 48 56 58 66 77 84 87 88 112 116 132 154 168 174 176 203 231 232 264 308 319 336 348 406 462 464 528 609 616 638 696 812 924 957 1218 1232 1276 1392 1624 1848 1914 2233 2436 2552 3191 3248 3696 3828 4466 4872 5104 6382 6699 7656 8932 9573 9744 12764 13398 15312 17864 19146 22337 25528 26796 35101 35728 38292 44674 51056 53592 67011 70202 76584 89348 92539 105303 107184 134022 140404 153168 178696 185078 210606 245707 268044 277617 280808 357392 370156 421212 491414 536088 555234 561616 647773 737121 740312 842424 982828 1017929 1072176 1110468 1295546 1474242 1480624 1684848 1943319 1965656 2035858 2220936 2591092 2948484 3053787 3886638 3931312 4071716 4441872 5182184 5896968 6107574 7125503 7773276 8143432 10364368 11793936 12215148 14251006 15546552 16286864 21376509 24430296 28502012 31093104 42753018 48860592 57004024 85506036 114008048 171012072 342024144