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2452213530 = 23251319110311
BaseRepresentation
bin1001001000101001…
…1100111100011010
320022220021100120100
42102022130330122
520010231313110
61043155240230
7114524320404
oct22212347432
96286240510
102452213530
111049235358
125852a9076
1330106a730
14193971b74
15e543bbc0
hex9229cf1a

2452213530 has 96 divisors (see below), whose sum is σ = 7227642240. Its totient is φ = 571847040.

The previous prime is 2452213507. The next prime is 2452213537. The reversal of 2452213530 is 353122542.

It is a happy number.

2452213530 is a `hidden beast` number, since 2 + 4 + 522 + 135 + 3 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2452213494 and 2452213503.

It is not an unprimeable number, because it can be changed into a prime (2452213537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32926 + ... + 77385.

It is an arithmetic number, because the mean of its divisors is an integer number (75287940).

Almost surely, 22452213530 is an apocalyptic number.

2452213530 is an abundant number, since it is smaller than the sum of its proper divisors (4775428710).

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

2452213530 is a wasteful number, since it uses less digits than its factorization.

2452213530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110356 (or 110353 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2452213530 is about 49519.8296644890. The cubic root of 2452213530 is about 1348.5056221341.

The spelling of 2452213530 in words is "two billion, four hundred fifty-two million, two hundred thirteen thousand, five hundred thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 19 26 30 38 39 45 57 65 78 90 95 114 117 130 171 190 195 234 247 285 342 390 494 570 585 741 855 1170 1235 1482 1710 2223 2470 3705 4446 7410 11115 22230 110311 220622 330933 551555 661866 992799 1103110 1434043 1654665 1985598 2095909 2868086 3309330 4191818 4302129 4963995 6287727 7170215 8604258 9927990 10479545 12575454 12906387 14340430 18863181 20959090 21510645 25812774 27246817 31438635 37726362 43021290 54493634 62877270 64531935 81740451 94315905 129063870 136234085 163480902 188631810 245221353 272468170 408702255 490442706 817404510 1226106765 2452213530