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200225120 = 2552354409
BaseRepresentation
bin10111110111100…
…11000101100000
3111221202111020012
423323303011200
5402224200440
631511304052
74650612464
oct1373630540
9457674205
10200225120
11a3027107
125707b028
1332635904
141c8404a4
15128a0e65
hexbef3160

200225120 has 48 divisors (see below), whose sum is σ = 493607520. Its totient is φ = 76606464.

The previous prime is 200225117. The next prime is 200225131. The reversal of 200225120 is 21522002.

It is a junction number, because it is equal to n+sod(n) for n = 200225095 and 200225104.

It is a congruent number.

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, 23525 + ... + 30884.

It is an arithmetic number, because the mean of its divisors is an integer number (10283490).

Almost surely, 2200225120 is an apocalyptic number.

200225120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200225120 is an abundant number, since it is smaller than the sum of its proper divisors (293382400).

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

200225120 is a wasteful number, since it uses less digits than its factorization.

200225120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54447 (or 54439 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 200225120 is about 14150.0925792024. The cubic root of 200225120 is about 585.0228836593.

Adding to 200225120 its reverse (21522002), we get a palindrome (221747122).

The spelling of 200225120 in words is "two hundred million, two hundred twenty-five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 736 920 1840 3680 54409 108818 217636 272045 435272 544090 870544 1088180 1251407 1741088 2176360 2502814 4352720 5005628 6257035 8705440 10011256 12514070 20022512 25028140 40045024 50056280 100112560 200225120