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202133120 = 275745119
BaseRepresentation
bin11000000110001…
…00111010000000
3112002100102111212
430003010322000
5403221224440
632020225252
75003050250
oct1403047200
9462312455
10202133120
11a410a672
125783b228
1332b531c7
141cbb9960
1512b2b465
hexc0c4e80

202133120 has 64 divisors (see below), whose sum is σ = 552268800. Its totient is φ = 69301248.

The previous prime is 202133101. The next prime is 202133201. The reversal of 202133120 is 21331202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 202133095 and 202133104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18080 + ... + 27039.

It is an arithmetic number, because the mean of its divisors is an integer number (8629200).

Almost surely, 2202133120 is an apocalyptic number.

202133120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202133120 is an abundant number, since it is smaller than the sum of its proper divisors (350135680).

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

202133120 is an equidigital number, since it uses as much as digits as its factorization.

202133120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45145 (or 45133 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 202133120 is about 14217.3527775040. The cubic root of 202133120 is about 586.8752931103.

Adding to 202133120 its reverse (21331202), we get a palindrome (223464322).

The spelling of 202133120 in words is "two hundred two million, one hundred thirty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 280 320 448 560 640 896 1120 2240 4480 45119 90238 180476 225595 315833 360952 451190 631666 721904 902380 1263332 1443808 1579165 1804760 2526664 2887616 3158330 3609520 5053328 5775232 6316660 7219040 10106656 12633320 14438080 20213312 25266640 28876160 40426624 50533280 101066560 202133120