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1434144348 = 2232721362539
BaseRepresentation
bin101010101111011…
…0100111001011100
310200221121002012100
41111132310321130
510414120104343
6354150405100
750353011600
oct12536647134
93627532170
101434144348
1167659a96a
12340360790
1319b174c30
14d867d500
1585d8b9d3
hex557b4e5c

1434144348 has 108 divisors (see below), whose sum is σ = 4541529720. Its totient is φ = 378229824.

The previous prime is 1434144317. The next prime is 1434144353. The reversal of 1434144348 is 8434414341.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8338 + ... + 54201.

Almost surely, 21434144348 is an apocalyptic number.

1434144348 is a gapful number since it is divisible by the number (18) 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 1434144348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2270764860).

1434144348 is an abundant number, since it is smaller than the sum of its proper divisors (3107385372).

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

1434144348 is a wasteful number, since it uses less digits than its factorization.

1434144348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62576 (or 62564 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 1434144348 is about 37870.0983362864. The cubic root of 1434144348 is about 1127.7104942111.

Adding to 1434144348 its reverse (8434414341), we get a palindrome (9868558689).

The spelling of 1434144348 in words is "one billion, four hundred thirty-four million, one hundred forty-four thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 49 52 63 78 84 91 98 117 126 147 156 182 196 234 252 273 294 364 441 468 546 588 637 819 882 1092 1274 1638 1764 1911 2548 3276 3822 5733 7644 11466 22932 62539 125078 187617 250156 375234 437773 562851 750468 813007 875546 1125702 1313319 1626014 1751092 2251404 2439021 2626638 3064411 3252028 3939957 4878042 5253276 5691049 6128822 7317063 7879914 9193233 9756084 11382098 12257644 14634126 15759828 17073147 18386466 22764196 27579699 29268252 34146294 36772932 39837343 51219441 55159398 68292588 79674686 102438882 110318796 119512029 159349372 204877764 239024058 358536087 478048116 717072174 1434144348