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61828248 = 2337193583
BaseRepresentation
bin1110101111011…
…0110010011000
311022100012102010
43223312302120
5111312000443
610045105520
71350350166
oct353666230
9138305363
1061828248
113199a529
12188582a0
13ca6a181
1482d6236
155664733
hex3af6c98

61828248 has 32 divisors (see below), whose sum is σ = 154828800. Its totient is φ = 20575008.

The previous prime is 61828213. The next prime is 61828259. The reversal of 61828248 is 84282816.

It is a nude number because it is divisible by every one of its digits.

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, 15465 + ... + 19047.

It is an arithmetic number, because the mean of its divisors is an integer number (4838400).

Almost surely, 261828248 is an apocalyptic number.

It is an amenable number.

61828248 is an abundant number, since it is smaller than the sum of its proper divisors (93000552).

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

61828248 is a wasteful number, since it uses less digits than its factorization.

61828248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311 (or 4307 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 61828248 is about 7863.0940475108. The cubic root of 61828248 is about 395.4233521126.

The spelling of 61828248 in words is "sixty-one million, eight hundred twenty-eight thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 719 1438 2157 2876 3583 4314 5752 7166 8628 10749 14332 17256 21498 28664 42996 85992 2576177 5152354 7728531 10304708 15457062 20609416 30914124 61828248