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126468960 = 2535377121
BaseRepresentation
bin1111000100111…
…00001101100000
322210222021210120
413202130031200
5224334001320
620314400240
73063653112
oct742341540
9283867716
10126468960
1165430002
1236430080
1320280507
1412b213b2
15b182440
hex789c360

126468960 has 96 divisors (see below), whose sum is σ = 409201632. Its totient is φ = 32808960.

The previous prime is 126468949. The next prime is 126468961. The reversal of 126468960 is 69864621.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126468961) 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, 14200 + ... + 21320.

It is an arithmetic number, because the mean of its divisors is an integer number (4262517).

Almost surely, 2126468960 is an apocalyptic number.

126468960 is a gapful number since it is divisible by the number (10) 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 126468960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204600816).

126468960 is an abundant number, since it is smaller than the sum of its proper divisors (282732672).

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

126468960 is a wasteful number, since it uses less digits than its factorization.

126468960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7176 (or 7168 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 126468960 is about 11245.8418982307. The cubic root of 126468960 is about 501.9509907023.

The spelling of 126468960 in words is "one hundred twenty-six million, four hundred sixty-eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 74 80 96 111 120 148 160 185 222 240 296 370 444 480 555 592 740 888 1110 1184 1480 1776 2220 2960 3552 4440 5920 7121 8880 14242 17760 21363 28484 35605 42726 56968 71210 85452 106815 113936 142420 170904 213630 227872 263477 284840 341808 427260 526954 569680 683616 790431 854520 1053908 1139360 1317385 1580862 1709040 2107816 2634770 3161724 3418080 3952155 4215632 5269540 6323448 7904310 8431264 10539080 12646896 15808620 21078160 25293792 31617240 42156320 63234480 126468960