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994225750 = 2537975857
BaseRepresentation
bin111011010000101…
…010111001010110
32120021210220022221
4323100222321112
54014010211000
6242353412554
733431531230
oct7320527126
92507726287
10994225750
1147023a581
12238b6a15a
1312ac97b7b
1496087250
155c44061a
hex3b42ae56

994225750 has 64 divisors (see below), whose sum is σ = 2149370496. Its totient is φ = 337305600.

The previous prime is 994225741. The next prime is 994225753. The reversal of 994225750 is 57522499.

It is a junction number, because it is equal to n+sod(n) for n = 994225697 and 994225706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994225753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166822 + ... + 172678.

It is an arithmetic number, because the mean of its divisors is an integer number (33583914).

Almost surely, 2994225750 is an apocalyptic number.

994225750 is an abundant number, since it is smaller than the sum of its proper divisors (1155144746).

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

994225750 is a wasteful number, since it uses less digits than its factorization.

994225750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5978 (or 5968 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 994225750 is about 31531.3455152171. The cubic root of 994225750 is about 998.0715334072.

The spelling of 994225750 in words is "nine hundred ninety-four million, two hundred twenty-five thousand, seven hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 97 125 175 194 250 350 485 679 875 970 1358 1750 2425 3395 4850 5857 6790 11714 12125 16975 24250 29285 33950 40999 58570 81998 84875 146425 169750 204995 292850 409990 568129 732125 1024975 1136258 1464250 2049950 2840645 3976903 5124875 5681290 7953806 10249750 14203225 19884515 28406450 39769030 71016125 99422575 142032250 198845150 497112875 994225750