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473326740 = 223451571861
BaseRepresentation
bin11100001101100…
…110010010010100
31012222122111020000
4130031212102110
51432132423430
6114545011300
714505132225
oct3415462224
91188574200
10473326740
112231a9427
12112623b30
13770a63c3
1446c1124c
152b849e60
hex1c366494

473326740 has 120 divisors (see below), whose sum is σ = 1495104072. Its totient is φ = 125349120.

The previous prime is 473326717. The next prime is 473326769. The reversal of 473326740 is 47623374.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12194064 + 461132676 = 3492^2 + 21474^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 473326695 and 473326704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 253410 + ... + 255270.

Almost surely, 2473326740 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 473326740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747552036).

473326740 is an abundant number, since it is smaller than the sum of its proper divisors (1021777332).

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

473326740 is a wasteful number, since it uses less digits than its factorization.

473326740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039 (or 2028 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 473326740 is about 21756.0736347347. The cubic root of 473326740 is about 779.3281196433.

The spelling of 473326740 in words is "four hundred seventy-three million, three hundred twenty-six thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 157 162 180 270 314 324 405 471 540 628 785 810 942 1413 1570 1620 1861 1884 2355 2826 3140 3722 4239 4710 5583 5652 7065 7444 8478 9305 9420 11166 12717 14130 16749 16956 18610 21195 22332 25434 27915 28260 33498 37220 42390 50247 50868 55830 63585 66996 83745 84780 100494 111660 127170 150741 167490 200988 251235 254340 292177 301482 334980 502470 584354 602964 753705 876531 1004940 1168708 1460885 1507410 1753062 2629593 2921770 3014820 3506124 4382655 5259186 5843540 7888779 8765310 10518372 13147965 15777558 17530620 23666337 26295930 31555116 39443895 47332674 52591860 78887790 94665348 118331685 157775580 236663370 473326740