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14916480 = 273517457
BaseRepresentation
bin111000111001…
…101110000000
31001001211120020
4320321232000
512304311410
61251413440
7240534165
oct70715600
931054506
1014916480
118468a77
124bb4280
133123627
141da406c
151499a70
hexe39b80

14916480 has 128 divisors (see below), whose sum is σ = 50453280. Its totient is φ = 3735552.

The previous prime is 14916467. The next prime is 14916491. The reversal of 14916480 is 8461941.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 32412 + ... + 32868.

Almost surely, 214916480 is an apocalyptic number.

14916480 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 14916480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25226640).

14916480 is an abundant number, since it is smaller than the sum of its proper divisors (35536800).

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

14916480 is a wasteful number, since it uses less digits than its factorization.

14916480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 14916480 is about 3862.1859095595. The cubic root of 14916480 is about 246.1626262894.

The spelling of 14916480 in words is "fourteen million, nine hundred sixteen thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 272 320 340 384 408 457 480 510 544 640 680 816 914 960 1020 1088 1360 1371 1632 1828 1920 2040 2176 2285 2720 2742 3264 3656 4080 4570 5440 5484 6528 6855 7312 7769 8160 9140 10880 10968 13710 14624 15538 16320 18280 21936 23307 27420 29248 31076 32640 36560 38845 43872 46614 54840 58496 62152 73120 77690 87744 93228 109680 116535 124304 146240 155380 175488 186456 219360 233070 248608 292480 310760 372912 438720 466140 497216 621520 745824 877440 932280 994432 1243040 1491648 1864560 2486080 2983296 3729120 4972160 7458240 14916480