Search a number
-
+
61748 = 2243359
BaseRepresentation
bin1111000100110100
310010200222
433010310
53433443
61153512
7345011
oct170464
9103628
1061748
1142435
122b898
132214b
1418708
1513468
hexf134

61748 has 12 divisors (see below), whose sum is σ = 110880. Its totient is φ = 30072.

The previous prime is 61729. The next prime is 61751. The reversal of 61748 is 84716.

61748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8 + ... + 351.

It is an arithmetic number, because the mean of its divisors is an integer number (9240).

261748 is an apocalyptic number.

It is an amenable number.

61748 is a deficient number, since it is larger than the sum of its proper divisors (49132).

61748 is a wasteful number, since it uses less digits than its factorization.

61748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 404 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 61748 is about 248.4914485450. The cubic root of 61748 is about 39.5252202341.

The spelling of 61748 in words is "sixty-one thousand, seven hundred forty-eight".

Divisors: 1 2 4 43 86 172 359 718 1436 15437 30874 61748