Search a number
-
+
61693314 = 2323447053
BaseRepresentation
bin1110101101010…
…1110110000010
311022002100022120
43223111312002
5111243141224
610042145110
71346245614
oct353256602
9138070276
1061693314
1131908111
12187b2196
13ca20927
14829cdb4
155639779
hex3ad5d82

61693314 has 16 divisors (see below), whose sum is σ = 128751552. Its totient is φ = 19670288.

The previous prime is 61693297. The next prime is 61693339. The reversal of 61693314 is 41339616.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223389 + ... + 223664.

It is an arithmetic number, because the mean of its divisors is an integer number (8046972).

Almost surely, 261693314 is an apocalyptic number.

61693314 is an abundant number, since it is smaller than the sum of its proper divisors (67058238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61693314 is a wasteful number, since it uses less digits than its factorization.

61693314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447081.

The product of its digits is 11664, while the sum is 33.

The square root of 61693314 is about 7854.5091507999. The cubic root of 61693314 is about 395.1354852222.

The spelling of 61693314 in words is "sixty-one million, six hundred ninety-three thousand, three hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 447053 894106 1341159 2682318 10282219 20564438 30846657 61693314