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14147070 = 23572329101
BaseRepresentation
bin110101111101…
…110111111110
3222121202010120
4311331313332
512110201240
61223115410
7231151050
oct65756776
928552116
1014147070
117a929a3
1248a2b66
132c14362
141c438d0
151396ad0
hexd7ddfe

14147070 has 128 divisors (see below), whose sum is σ = 42301440. Its totient is φ = 2956800.

The previous prime is 14147069. The next prime is 14147087. The reversal of 14147070 is 7074141.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 14147070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 140020 + ... + 140120.

It is an arithmetic number, because the mean of its divisors is an integer number (330480).

Almost surely, 214147070 is an apocalyptic number.

14147070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14147070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21150720).

14147070 is an abundant number, since it is smaller than the sum of its proper divisors (28154370).

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

14147070 is a wasteful number, since it uses less digits than its factorization.

14147070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 14147070 is about 3761.2590976959. The cubic root of 14147070 is about 241.8552397908.

The spelling of 14147070 in words is "fourteen million, one hundred forty-seven thousand, seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 23 29 30 35 42 46 58 69 70 87 101 105 115 138 145 161 174 202 203 210 230 290 303 322 345 406 435 483 505 606 609 667 690 707 805 870 966 1010 1015 1218 1334 1414 1515 1610 2001 2030 2121 2323 2415 2929 3030 3045 3335 3535 4002 4242 4646 4669 4830 5858 6090 6670 6969 7070 8787 9338 10005 10605 11615 13938 14007 14645 16261 17574 20010 20503 21210 23230 23345 28014 29290 32522 34845 41006 43935 46690 48783 61509 67367 69690 70035 81305 87870 97566 102515 123018 134734 140070 162610 202101 205030 243915 307545 336835 404202 471569 487830 615090 673670 943138 1010505 1414707 2021010 2357845 2829414 4715690 7073535 14147070