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61347341 = 1153105227
BaseRepresentation
bin1110101000000…
…1011000001101
311021102202201202
43222001120031
5111201103331
610030515245
71343305136
oct352013015
9137382652
1061347341
11316a1190
1218665b25
13c92c303
14820cc8d
1555bbecb
hex3a8160d

61347341 has 8 divisors (see below), whose sum is σ = 68187744. Its totient is φ = 54717520.

The previous prime is 61347331. The next prime is 61347347. The reversal of 61347341 is 14374316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61347341 - 222 = 57153037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61347347) 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, 52031 + ... + 53196.

It is an arithmetic number, because the mean of its divisors is an integer number (8523468).

Almost surely, 261347341 is an apocalyptic number.

It is an amenable number.

61347341 is a deficient number, since it is larger than the sum of its proper divisors (6840403).

61347341 is a wasteful number, since it uses less digits than its factorization.

61347341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105291.

The product of its digits is 6048, while the sum is 29.

The square root of 61347341 is about 7832.4543407542. The cubic root of 61347341 is about 394.3954668599.

The spelling of 61347341 in words is "sixty-one million, three hundred forty-seven thousand, three hundred forty-one".

Divisors: 1 11 53 583 105227 1157497 5577031 61347341