Search a number
-
+
61244214 = 2310207369
BaseRepresentation
bin1110100110100…
…0001100110110
311021020112021020
43221220030312
5111134303324
610024402010
71342365363
oct351501466
9137215236
1061244214
1131630759
1218616306
13c8c43a5
1481c346a
15559b679
hex3a68336

61244214 has 8 divisors (see below), whose sum is σ = 122488440. Its totient is φ = 20414736.

The previous prime is 61244177. The next prime is 61244221. The reversal of 61244214 is 41244216.

It is a happy number.

61244214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

61244214 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5103679 + ... + 5103690.

It is an arithmetic number, because the mean of its divisors is an integer number (15311055).

Almost surely, 261244214 is an apocalyptic number.

61244214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61244214 is a wasteful number, since it uses less digits than its factorization.

61244214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10207374.

The product of its digits is 1536, while the sum is 24.

The square root of 61244214 is about 7825.8682585385. The cubic root of 61244214 is about 394.1743454401.

The spelling of 61244214 in words is "sixty-one million, two hundred forty-four thousand, two hundred fourteen".

Divisors: 1 2 3 6 10207369 20414738 30622107 61244214