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1429486926 = 237194341659
BaseRepresentation
bin101010100110100…
…0011110101001110
310200121211110102020
41111031003311032
510411422040201
6353502511010
750265303240
oct12515036516
93617743366
101429486926
116739a975a
1233a895466
1319a20406a
14d7bca090
158576ba36
hex55343d4e

1429486926 has 64 divisors (see below), whose sum is σ = 3519436800. Its totient is φ = 377921376.

The previous prime is 1429486901. The next prime is 1429486943. The reversal of 1429486926 is 6296849241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13485 + ... + 55143.

It is an arithmetic number, because the mean of its divisors is an integer number (54991200).

Almost surely, 21429486926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1429486926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1759718400).

1429486926 is an abundant number, since it is smaller than the sum of its proper divisors (2089949874).

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

1429486926 is a wasteful number, since it uses less digits than its factorization.

1429486926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41733.

The product of its digits is 1492992, while the sum is 51.

The square root of 1429486926 is about 37808.5562538429. The cubic root of 1429486926 is about 1126.4884137115.

The spelling of 1429486926 in words is "one billion, four hundred twenty-nine million, four hundred eighty-six thousand, nine hundred twenty-six".

Divisors: 1 2 3 6 7 14 19 21 38 42 43 57 86 114 129 133 258 266 301 399 602 798 817 903 1634 1806 2451 4902 5719 11438 17157 34314 41659 83318 124977 249954 291613 583226 791521 874839 1583042 1749678 1791337 2374563 3582674 4749126 5374011 5540647 10748022 11081294 12539359 16621941 25078718 33243882 34035403 37618077 68070806 75236154 102106209 204212418 238247821 476495642 714743463 1429486926