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14795680 = 2551931157
BaseRepresentation
bin111000011100…
…001110100000
31000211200212011
4320130032200
512241430210
61245042304
7236522044
oct70341640
930750764
1014795680
118396239
124b56394
1330b0653
141d72024
151473d8a
hexe1c3a0

14795680 has 96 divisors (see below), whose sum is σ = 38223360. Its totient is φ = 5391360.

The previous prime is 14795657. The next prime is 14795681. The reversal of 14795680 is 8659741.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (14795681) 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, 94162 + ... + 94318.

It is an arithmetic number, because the mean of its divisors is an integer number (398160).

Almost surely, 214795680 is an apocalyptic number.

14795680 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 14795680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19111680).

14795680 is an abundant number, since it is smaller than the sum of its proper divisors (23427680).

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

14795680 is a wasteful number, since it uses less digits than its factorization.

14795680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 14795680 is about 3846.5153060920. The cubic root of 14795680 is about 245.4963144614.

The spelling of 14795680 in words is "fourteen million, seven hundred ninety-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 19 20 31 32 38 40 62 76 80 95 124 152 155 157 160 190 248 304 310 314 380 496 589 608 620 628 760 785 992 1178 1240 1256 1520 1570 2356 2480 2512 2945 2983 3040 3140 4712 4867 4960 5024 5890 5966 6280 9424 9734 11780 11932 12560 14915 18848 19468 23560 23864 24335 25120 29830 38936 47120 47728 48670 59660 77872 92473 94240 95456 97340 119320 155744 184946 194680 238640 369892 389360 462365 477280 739784 778720 924730 1479568 1849460 2959136 3698920 7397840 14795680