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61414255 = 5723231107
BaseRepresentation
bin1110101001000…
…1101101101111
311021120011112001
43222101231233
5111210224010
610032153131
71344004210
oct352215557
9137504461
1061414255
1131737491
12186987a7
13c9538c6
148229407
1555d1c3a
hex3a91b6f

61414255 has 48 divisors (see below), whose sum is σ = 91736064. Its totient is φ = 38617920.

The previous prime is 61414237. The next prime is 61414259. The reversal of 61414255 is 55241416.

It is not a de Polignac number, because 61414255 - 213 = 61406063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61414259) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 573912 + ... + 574018.

It is an arithmetic number, because the mean of its divisors is an integer number (1911168).

Almost surely, 261414255 is an apocalyptic number.

61414255 is a deficient number, since it is larger than the sum of its proper divisors (30321809).

61414255 is a wasteful number, since it uses less digits than its factorization.

61414255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 173 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 61414255 is about 7836.7247622971. The cubic root of 61414255 is about 394.5388090628.

The spelling of 61414255 in words is "sixty-one million, four hundred fourteen thousand, two hundred fifty-five".

Divisors: 1 5 7 23 31 35 107 115 155 161 217 529 535 713 749 805 1085 2461 2645 3317 3565 3703 3745 4991 12305 16399 16585 17227 18515 23219 24955 56603 76291 81995 86135 114793 116095 283015 381455 396221 534037 573965 1754693 1981105 2670185 8773465 12282851 61414255