Search a number
-
+
551314680 = 23357293761
BaseRepresentation
bin100000110111000…
…110010011111000
31102102101200120020
4200313012103320
52112114032210
6130412330440
716443045300
oct4067062370
91372350506
10551314680
11263225974
12134773a20
138a2b0a07
1453312600
1533602770
hex20dc64f8

551314680 has 96 divisors (see below), whose sum is σ = 1923996240. Its totient is φ = 126013440.

The previous prime is 551314657. The next prime is 551314691. The reversal of 551314680 is 86413155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41001 + ... + 52760.

Almost surely, 2551314680 is an apocalyptic number.

It is an amenable number.

551314680 is an abundant number, since it is smaller than the sum of its proper divisors (1372681560).

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

551314680 is a wasteful number, since it uses less digits than its factorization.

551314680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93789 (or 93778 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 551314680 is about 23480.0911412200. The cubic root of 551314680 is about 819.9735664689.

The spelling of 551314680 in words is "five hundred fifty-one million, three hundred fourteen thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 84 98 105 120 140 147 168 196 210 245 280 294 392 420 490 588 735 840 980 1176 1470 1960 2940 5880 93761 187522 281283 375044 468805 562566 656327 750088 937610 1125132 1312654 1406415 1875220 1968981 2250264 2625308 2812830 3281635 3750440 3937962 4594289 5250616 5625660 6563270 7875924 9188578 9844905 11251320 13126540 13782867 15751848 18377156 19689810 22971445 26253080 27565734 36754312 39379620 45942890 55131468 68914335 78759240 91885780 110262936 137828670 183771560 275657340 551314680