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3862497144 = 2331121330061
BaseRepresentation
bin1110011000111001…
…0000011101111000
3100222011222011222210
43212032100131320
530402244402034
61435134415120
7164500453422
oct34616203570
910864864883
103862497144
111702308300
128b96614a0
134972a9b8c
14288d9d812
151791638e9
hexe6390778

3862497144 has 48 divisors (see below), whose sum is σ = 10613894760. Its totient is φ = 1170452800.

The previous prime is 3862497131. The next prime is 3862497181. The reversal of 3862497144 is 4417942683.

3862497144 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3862497093 and 3862497102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662127 + ... + 667934.

Almost surely, 23862497144 is an apocalyptic number.

It is an amenable number.

3862497144 is an abundant number, since it is smaller than the sum of its proper divisors (6751397616).

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

3862497144 is a wasteful number, since it uses less digits than its factorization.

3862497144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330092 (or 1330077 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 3862497144 is about 62148.9914962423. The cubic root of 3862497144 is about 1568.9992058526. Note that the first 3 decimals are identical.

It can be divided in two parts, 386249 and 7144, that added together give a palindrome (393393).

The spelling of 3862497144 in words is "three billion, eight hundred sixty-two million, four hundred ninety-seven thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1452 2904 1330061 2660122 3990183 5320244 7980366 10640488 14630671 15960732 29261342 31921464 43892013 58522684 87784026 117045368 160937381 175568052 321874762 351136104 482812143 643749524 965624286 1287499048 1931248572 3862497144