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248049332 = 22193788211
BaseRepresentation
bin11101100100011…
…10111010110100
3122021202012201022
432302032322310
51002000034312
640340320312
76101245616
oct1662167264
9567665638
10248049332
11118021153
126b0a3098
133c50b86b
1424d2cdb6
1516b9b172
hexec8eeb4

248049332 has 24 divisors (see below), whose sum is σ = 469287840. Its totient is φ = 114320160.

The previous prime is 248049331. The next prime is 248049337. The reversal of 248049332 is 233940842.

It is a happy number.

It is a super-2 number, since 2×2480493322 = 123056942211292448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 248049292 and 248049301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248049331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41294 + ... + 46917.

It is an arithmetic number, because the mean of its divisors is an integer number (19553660).

Almost surely, 2248049332 is an apocalyptic number.

It is an amenable number.

248049332 is a deficient number, since it is larger than the sum of its proper divisors (221238508).

248049332 is a wasteful number, since it uses less digits than its factorization.

248049332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88271 (or 88269 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 248049332 is about 15749.5819627062. The cubic root of 248049332 is about 628.3177864772.

The spelling of 248049332 in words is "two hundred forty-eight million, forty-nine thousand, three hundred thirty-two".

Divisors: 1 2 4 19 37 38 74 76 148 703 1406 2812 88211 176422 352844 1676009 3263807 3352018 6527614 6704036 13055228 62012333 124024666 248049332