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61462068 = 2235121839
BaseRepresentation
bin1110101001110…
…1011000110100
311021122121002220
43222131120310
5111213241233
610033202340
71344263463
oct352353064
9137577086
1061462068
113176a3a8
12187003b0
13c96c5b5
14823c9da
1555e0eb3
hex3a9d634

61462068 has 12 divisors (see below), whose sum is σ = 143411520. Its totient is φ = 20487352.

The previous prime is 61462067. The next prime is 61462087. The reversal of 61462068 is 86026416.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61462067) 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, 2560908 + ... + 2560931.

It is an arithmetic number, because the mean of its divisors is an integer number (11950960).

Almost surely, 261462068 is an apocalyptic number.

It is an amenable number.

61462068 is an abundant number, since it is smaller than the sum of its proper divisors (81949452).

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

61462068 is a wasteful number, since it uses less digits than its factorization.

61462068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121846 (or 5121844 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 61462068 is about 7839.7747416619. The cubic root of 61462068 is about 394.6411696128.

The spelling of 61462068 in words is "sixty-one million, four hundred sixty-two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 5121839 10243678 15365517 20487356 30731034 61462068