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61383050 = 2527117291
BaseRepresentation
bin1110101000101…
…0000110001010
311021111120201022
43222022012022
5111203224200
610031352442
71343514221
oct352120612
9137446638
1061383050
1131715aa3
1218682722
13c942641
14821bcb8
1555c7885
hex3a8a18a

61383050 has 24 divisors (see below), whose sum is σ = 115787232. Its totient is φ = 24206000.

The previous prime is 61383043. The next prime is 61383089. The reversal of 61383050 is 5038316.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5096 + ... + 12195.

It is an arithmetic number, because the mean of its divisors is an integer number (4824468).

Almost surely, 261383050 is an apocalyptic number.

61383050 is a deficient number, since it is larger than the sum of its proper divisors (54404182).

61383050 is a wasteful number, since it uses less digits than its factorization.

61383050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17374 (or 17369 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 61383050 is about 7834.7335627959. The cubic root of 61383050 is about 394.4719751259.

The spelling of 61383050 in words is "sixty-one million, three hundred eighty-three thousand, fifty".

Divisors: 1 2 5 10 25 50 71 142 355 710 1775 3550 17291 34582 86455 172910 432275 864550 1227661 2455322 6138305 12276610 30691525 61383050