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2249348950 = 25244986979
BaseRepresentation
bin1000011000010010…
…0101011101010110
312210202112202200101
42012010211131112
514101313131300
61011111204314
7106512102442
oct20604453526
95722482611
102249348950
11a54776182
1252937669a
1329b01c614
14174a45822
15d2718b6a
hex86125756

2249348950 has 12 divisors (see below), whose sum is σ = 4183789140. Its totient is φ = 899739560.

The previous prime is 2249348947. The next prime is 2249348951. The reversal of 2249348950 is 598439422.

It is a super-2 number, since 2×22493489502 = 10119141397732205000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2249348950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249348951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22493440 + ... + 22493539.

It is an arithmetic number, because the mean of its divisors is an integer number (348649095).

Almost surely, 22249348950 is an apocalyptic number.

2249348950 is a deficient number, since it is larger than the sum of its proper divisors (1934440190).

2249348950 is a wasteful number, since it uses less digits than its factorization.

2249348950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44986991 (or 44986986 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 2249348950 is about 47427.3017364471. The cubic root of 2249348950 is about 1310.2442972318.

The spelling of 2249348950 in words is "two billion, two hundred forty-nine million, three hundred forty-eight thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 44986979 89973958 224934895 449869790 1124674475 2249348950