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5174820 = 223357372
BaseRepresentation
bin10011101111011000100100
3100201220112000
4103233120210
52311043240
6302525300
761661640
oct23573044
910656460
105174820
112a14a12
121896830
1310c2531
14989c20
156c3430
hex4ef624

5174820 has 144 divisors (see below), whose sum is σ = 18910080. Its totient is φ = 1150848.

The previous prime is 5174809. The next prime is 5174833. The reversal of 5174820 is 284715.

5174820 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139842 + ... + 139878.

It is an arithmetic number, because the mean of its divisors is an integer number (131320).

Almost surely, 25174820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5174820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9455040).

5174820 is an abundant number, since it is smaller than the sum of its proper divisors (13735260).

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

5174820 is a wasteful number, since it uses less digits than its factorization.

5174820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5174820 is about 2274.8230700430. The cubic root of 5174820 is about 172.9677287305.

The spelling of 5174820 in words is "five million, one hundred seventy-four thousand, eight hundred twenty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 37 42 45 54 60 63 70 74 84 90 105 108 111 126 135 140 148 180 185 189 210 222 252 259 270 315 333 370 378 420 444 518 540 555 630 666 740 756 777 945 999 1036 1110 1260 1295 1332 1369 1554 1665 1890 1998 2220 2331 2590 2738 3108 3330 3780 3885 3996 4107 4662 4995 5180 5476 6660 6845 6993 7770 8214 9324 9583 9990 11655 12321 13690 13986 15540 16428 19166 19980 20535 23310 24642 27380 27972 28749 34965 36963 38332 41070 46620 47915 49284 57498 61605 69930 73926 82140 86247 95830 114996 123210 139860 143745 147852 172494 184815 191660 246420 258741 287490 344988 369630 431235 517482 574980 739260 862470 1034964 1293705 1724940 2587410 5174820