Search a number
-
+
61346350 = 2521394379
BaseRepresentation
bin1110101000000…
…1001000101110
311021102201101001
43222001020232
5111201040400
610030510514
71343302222
oct352011056
9137381331
1061346350
11316a046a
121866543a
13c92ba20
14820c782
1555bba6a
hex3a8122e

61346350 has 24 divisors (see below), whose sum is σ = 122882760. Its totient is φ = 22650720.

The previous prime is 61346347. The next prime is 61346357. The reversal of 61346350 is 5364316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61346357) 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 11 ways as a sum of consecutive naturals, for example, 46540 + ... + 47839.

It is an arithmetic number, because the mean of its divisors is an integer number (5120115).

Almost surely, 261346350 is an apocalyptic number.

61346350 is an abundant number, since it is smaller than the sum of its proper divisors (61536410).

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

61346350 is a wasteful number, since it uses less digits than its factorization.

61346350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94404 (or 94399 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 61346350 is about 7832.3910780808. The cubic root of 61346350 is about 394.3933431710.

The spelling of 61346350 in words is "sixty-one million, three hundred forty-six thousand, three hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 94379 188758 471895 943790 1226927 2359475 2453854 4718950 6134635 12269270 30673175 61346350