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61883248 = 2472324023
BaseRepresentation
bin1110110000010…
…0001101110000
311022102222212011
43230010031300
5111320230443
610050212304
71350666430
oct354041560
9138388764
1061883248
1131a27889
1218884094
13ca8920b
14830c2c0
155675b9d
hex3b04370

61883248 has 40 divisors (see below), whose sum is σ = 142990848. Its totient is φ = 25367232.

The previous prime is 61883243. The next prime is 61883279. The reversal of 61883248 is 84238816.

It is a self number, because there is not a number n which added to its sum of digits gives 61883248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61883243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9436 + ... + 14587.

Almost surely, 261883248 is an apocalyptic number.

It is an amenable number.

61883248 is an abundant number, since it is smaller than the sum of its proper divisors (81107600).

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

61883248 is a wasteful number, since it uses less digits than its factorization.

61883248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24061 (or 24055 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 61883248 is about 7866.5906211014. The cubic root of 61883248 is about 395.5405684307.

The spelling of 61883248 in words is "sixty-one million, eight hundred eighty-three thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 23 28 46 56 92 112 161 184 322 368 644 1288 2576 24023 48046 96092 168161 192184 336322 384368 552529 672644 1105058 1345288 2210116 2690576 3867703 4420232 7735406 8840464 15470812 30941624 61883248