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61394614 = 273341879
BaseRepresentation
bin1110101000110…
…0111010110110
311021112011120121
43222030322312
5111204111424
610031522154
71343563021
oct352147266
9137464517
1061394614
1131723756
121868935a
13c947998
1482221b8
1555caee4
hex3a8ceb6

61394614 has 8 divisors (see below), whose sum is σ = 92219760. Its totient is φ = 30654696.

The previous prime is 61394611. The next prime is 61394621. The reversal of 61394614 is 41649316.

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

It is a self number, because there is not a number n which added to its sum of digits gives 61394614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61394611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19474 + ... + 22405.

It is an arithmetic number, because the mean of its divisors is an integer number (11527470).

Almost surely, 261394614 is an apocalyptic number.

61394614 is a deficient number, since it is larger than the sum of its proper divisors (30825146).

61394614 is a wasteful number, since it uses less digits than its factorization.

61394614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42614.

The product of its digits is 15552, while the sum is 34.

The square root of 61394614 is about 7835.4715237821. The cubic root of 61394614 is about 394.4967451967.

The spelling of 61394614 in words is "sixty-one million, three hundred ninety-four thousand, six hundred fourteen".

Divisors: 1 2 733 1466 41879 83758 30697307 61394614