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13404150032 = 2471379711551
BaseRepresentation
bin11000111101111001…
…10001100100010000
31021121011021101002012
430132330301210100
5204422430300112
610054025242052
7653111252420
oct143674614420
937534241065
1013404150032
115759325349
122721033328
131358037230
149122d0480
15536b85022
hex31ef31910

13404150032 has 80 divisors (see below), whose sum is σ = 32006618112. Its totient is φ = 5295628800.

The previous prime is 13404149999. The next prime is 13404150043. The reversal of 13404150032 is 23005140431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1154657 + ... + 1166207.

Almost surely, 213404150032 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 13404150032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16003309056).

13404150032 is an abundant number, since it is smaller than the sum of its proper divisors (18602468080).

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

13404150032 is a wasteful number, since it uses less digits than its factorization.

13404150032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12376 (or 12370 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 13404150032 its reverse (23005140431), we get a palindrome (36409290463).

The spelling of 13404150032 in words is "thirteen billion, four hundred four million, one hundred fifty thousand, thirty-two".

Divisors: 1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 797 1456 1594 3188 5579 6376 10361 11158 11551 12752 20722 22316 23102 41444 44632 46204 72527 80857 82888 89264 92408 145054 150163 161714 165776 184816 290108 300326 323428 580216 600652 646856 1051141 1160432 1201304 1293712 2102282 2402608 4204564 8409128 9206147 16818256 18412294 36824588 64443029 73649176 119679911 128886058 147298352 239359822 257772116 478719644 515544232 837759377 957439288 1031088464 1675518754 1914878576 3351037508 6702075016 13404150032