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14061040 = 2457217211
BaseRepresentation
bin110101101000…
…110111110000
3222110101010021
4311220313300
512044423130
61221213224
7230342200
oct65506760
928411107
1014061040
117a342a4
124861214
132bb4156
141c20400
15137b37a
hexd68df0

14061040 has 120 divisors (see below), whose sum is σ = 40457232. Its totient is φ = 4515840.

The previous prime is 14061031. The next prime is 14061067. The reversal of 14061040 is 4016041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66535 + ... + 66745.

Almost surely, 214061040 is an apocalyptic number.

14061040 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 14061040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20228616).

14061040 is an abundant number, since it is smaller than the sum of its proper divisors (26396192).

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

14061040 is a wasteful number, since it uses less digits than its factorization.

14061040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14061040 is about 3749.8053282804. The cubic root of 14061040 is about 241.3639925912.

Adding to 14061040 its reverse (4016041), we get a palindrome (18077081).

The spelling of 14061040 in words is "fourteen million, sixty-one thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 49 56 68 70 80 85 98 112 119 136 140 170 196 211 238 245 272 280 340 392 422 476 490 560 595 680 784 833 844 952 980 1055 1190 1360 1477 1666 1688 1904 1960 2110 2380 2954 3332 3376 3587 3920 4165 4220 4760 5908 6664 7174 7385 8330 8440 9520 10339 11816 13328 14348 14770 16660 16880 17935 20678 23632 25109 28696 29540 33320 35870 41356 50218 51695 57392 59080 66640 71740 82712 100436 103390 118160 125545 143480 165424 175763 200872 206780 251090 286960 351526 401744 413560 502180 703052 827120 878815 1004360 1406104 1757630 2008720 2812208 3515260 7030520 14061040