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14672896 = 21072389
BaseRepresentation
bin110111111110…
…010000000000
31000121110102121
4313332100000
512224013041
61242254024
7235501060
oct67762000
930543377
1014672896
118311a67
124ab7314
1330697b4
141d3d3a0
15144c7d1
hexdfe400

14672896 has 88 divisors (see below), whose sum is σ = 35372160. Its totient is φ = 5947392.

The previous prime is 14672893. The next prime is 14672897. The reversal of 14672896 is 69827641.

It is not an unprimeable number, because it can be changed into a prime (14672893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164820 + ... + 164908.

Almost surely, 214672896 is an apocalyptic number.

14672896 is a gapful number since it is divisible by the number (16) 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 14672896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17686080).

14672896 is an abundant number, since it is smaller than the sum of its proper divisors (20699264).

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

14672896 is an equidigital number, since it uses as much as digits as its factorization.

14672896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 121 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 14672896 is about 3830.5216354956. The cubic root of 14672896 is about 244.8153321737.

The spelling of 14672896 in words is "fourteen million, six hundred seventy-two thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 23 28 32 46 56 64 89 92 112 128 161 178 184 224 256 322 356 368 448 512 623 644 712 736 896 1024 1246 1288 1424 1472 1792 2047 2492 2576 2848 2944 3584 4094 4984 5152 5696 5888 7168 8188 9968 10304 11392 11776 14329 16376 19936 20608 22784 23552 28658 32752 39872 41216 45568 57316 65504 79744 82432 91136 114632 131008 159488 164864 229264 262016 318976 458528 524032 637952 917056 1048064 1834112 2096128 3668224 7336448 14672896