Search a number
-
+
61105341 = 3111851677
BaseRepresentation
bin1110100100011…
…0010010111101
311020222110202210
43221012102331
5111120332331
610021411033
71341246453
oct351062275
9136873683
1061105341
1131546390
1218569a79
13c87610b
1481889d3
155570446
hex3a464bd

61105341 has 8 divisors (see below), whose sum is σ = 88880544. Its totient is φ = 37033520.

The previous prime is 61105337. The next prime is 61105379. The reversal of 61105341 is 14350116.

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

It is a cyclic number.

It is not a de Polignac number, because 61105341 - 22 = 61105337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61105381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925806 + ... + 925871.

It is an arithmetic number, because the mean of its divisors is an integer number (11110068).

Almost surely, 261105341 is an apocalyptic number.

It is an amenable number.

61105341 is a deficient number, since it is larger than the sum of its proper divisors (27775203).

61105341 is a wasteful number, since it uses less digits than its factorization.

61105341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851691.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 61105341 is about 7816.9905334470. The cubic root of 61105341 is about 393.8761861123.

Adding to 61105341 its reverse (14350116), we get a palindrome (75455457).

The spelling of 61105341 in words is "sixty-one million, one hundred five thousand, three hundred forty-one".

Divisors: 1 3 11 33 1851677 5555031 20368447 61105341