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61336 = 23111741
BaseRepresentation
bin1110111110011000
310010010201
432332120
53430321
61151544
7343552
oct167630
9103121
1061336
11420a0
122b5b4
1321bc2
14184d2
1513291
hexef98

61336 has 32 divisors (see below), whose sum is σ = 136080. Its totient is φ = 25600.

The previous prime is 61333. The next prime is 61339. The reversal of 61336 is 63316.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (61333) and next prime (61339).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476 + ... + 1516.

261336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68040).

61336 is an abundant number, since it is smaller than the sum of its proper divisors (74744).

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

61336 is a wasteful number, since it uses less digits than its factorization.

61336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 71 counting only the distinct ones).

The product of its digits is 324, while the sum is 19.

The square root of 61336 is about 247.6610587073. The cubic root of 61336 is about 39.4371162005.

The spelling of 61336 in words is "sixty-one thousand, three hundred thirty-six".

Divisors: 1 2 4 8 11 17 22 34 41 44 68 82 88 136 164 187 328 374 451 697 748 902 1394 1496 1804 2788 3608 5576 7667 15334 30668 61336