Search a number
-
+
3542012144 = 2411231994397
BaseRepresentation
bin1101001100011110…
…1101000011110000
3100010211220212012222
43103013231003300
524223223342034
61343245340212
7153526415006
oct32307550360
910124825188
103542012144
111558412170
1282a267668
13445a88c98
142585b6a76
1515ae5a12e
hexd31ed0f0

3542012144 has 80 divisors (see below), whose sum is σ = 7853068800. Its totient is φ = 1531918080.

The previous prime is 3542012141. The next prime is 3542012189. The reversal of 3542012144 is 4412102453.

3542012144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×35420121443 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3542012141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803354 + ... + 807750.

It is an arithmetic number, because the mean of its divisors is an integer number (98163360).

Almost surely, 23542012144 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 3542012144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3926534400).

3542012144 is an abundant number, since it is smaller than the sum of its proper divisors (4311056656).

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

3542012144 is a wasteful number, since it uses less digits than its factorization.

3542012144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638 (or 4632 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3542012144 is about 59514.8060905856. The cubic root of 3542012144 is about 1524.3452739418.

Adding to 3542012144 its reverse (4412102453), we get a palindrome (7954114597).

The spelling of 3542012144 in words is "three billion, five hundred forty-two million, twelve thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 23 44 46 88 92 176 184 199 253 368 398 506 796 1012 1592 2024 2189 3184 4048 4378 4397 4577 8756 8794 9154 17512 17588 18308 35024 35176 36616 48367 50347 70352 73232 96734 100694 101131 193468 201388 202262 386936 402776 404524 773872 805552 809048 875003 1112441 1618096 1750006 2224882 3500012 4449764 7000024 8899528 9625033 14000048 17799056 19250066 20125069 38500132 40250138 77000264 80500276 154000528 161000552 221375759 322001104 442751518 885503036 1771006072 3542012144