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14714880 = 21135479
BaseRepresentation
bin111000001000…
…100000000000
31000200121000120
4320020200000
512231334010
61243220240
7236034345
oct70104000
930617016
1014714880
118340564
124b17680
13308293b
141d507cc
151459e70
hexe08800

14714880 has 96 divisors (see below), whose sum is σ = 47174400. Its totient is φ = 3915776.

The previous prime is 14714857. The next prime is 14714881. The reversal of 14714880 is 8841741.

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

It is not an unprimeable number, because it can be changed into a prime (14714881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30481 + ... + 30959.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

Almost surely, 214714880 is an apocalyptic number.

14714880 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 14714880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23587200).

14714880 is an abundant number, since it is smaller than the sum of its proper divisors (32459520).

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

14714880 is an equidigital number, since it uses as much as digits as its factorization.

14714880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 14714880 is about 3835.9979144937. The cubic root of 14714880 is about 245.0486089863.

The spelling of 14714880 in words is "fourteen million, seven hundred fourteen thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 479 480 512 640 768 958 960 1024 1280 1437 1536 1916 1920 2048 2395 2560 2874 3072 3832 3840 4790 5120 5748 6144 7185 7664 7680 9580 10240 11496 14370 15328 15360 19160 22992 28740 30656 30720 38320 45984 57480 61312 76640 91968 114960 122624 153280 183936 229920 245248 306560 367872 459840 490496 613120 735744 919680 980992 1226240 1471488 1839360 2452480 2942976 3678720 4904960 7357440 14714880