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5235745450 = 2521319253421
BaseRepresentation
bin1001110000001001…
…10010001010101010
3111111212222102112011
410320010302022222
541210322323300
62223312110134
7243514046665
oct47004621252
914455872464
105235745450
112247495061
12102153534a
13655950040
1437950a6dc
152099c1eba
hex1381322aa

5235745450 has 144 divisors (see below), whose sum is σ = 11304260856. Its totient is φ = 1792627200.

The previous prime is 5235745441. The next prime is 5235745451. The reversal of 5235745450 is 545475325.

It can be written as a sum of positive squares in 12 ways, for example, as 183521209 + 5052224241 = 13547^2 + 71079^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5235745451) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 12436240 + ... + 12436660.

Almost surely, 25235745450 is an apocalyptic number.

5235745450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5235745450 is an abundant number, since it is smaller than the sum of its proper divisors (6068515406).

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

5235745450 is a wasteful number, since it uses less digits than its factorization.

5235745450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 40.

The square root of 5235745450 is about 72358.4511304657. The cubic root of 5235745450 is about 1736.4389063189.

The spelling of 5235745450 in words is "five billion, two hundred thirty-five million, seven hundred forty-five thousand, four hundred fifty".

Divisors: 1 2 5 10 13 19 25 26 38 50 53 65 95 106 130 190 247 265 325 361 421 475 494 530 650 689 722 842 950 1007 1235 1325 1378 1805 2014 2105 2470 2650 3445 3610 4210 4693 5035 5473 6175 6890 7999 9025 9386 10070 10525 10946 12350 13091 15998 17225 18050 19133 21050 22313 23465 25175 26182 27365 34450 38266 39995 44626 46930 50350 54730 65455 79990 95665 103987 111565 117325 130910 136825 151981 191330 199975 207974 223130 234650 248729 273650 290069 303962 327275 399950 423947 478325 497458 519935 557825 580138 654550 759905 847894 956650 1039870 1115650 1243645 1450345 1519810 1975753 2119735 2487290 2599675 2900690 3799525 3951506 4239470 5199350 5511311 6218225 7251725 7599050 8054993 9878765 10598675 11022622 12436450 14503450 16109986 19757530 21197350 27556555 40274965 49393825 55113110 80549930 98787650 104714909 137782775 201374825 209429818 275565550 402749650 523574545 1047149090 2617872725 5235745450