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61793042 = 2231343327
BaseRepresentation
bin1110101110111…
…0001100010010
311022021102010012
43223232030102
5111304334132
610044234522
71350142433
oct353561422
9138242105
1061793042
1131976033
121883ba42
13ca5713c
1482c748a
1556590b2
hex3aee312

61793042 has 8 divisors (see below), whose sum is σ = 96719616. Its totient is φ = 29553172.

The previous prime is 61793009. The next prime is 61793051. The reversal of 61793042 is 24039716.

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

It is a super-2 number, since 2×617930422 = 7636760079227528, which contains 22 as substring.

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, 671618 + ... + 671709.

It is an arithmetic number, because the mean of its divisors is an integer number (12089952).

Almost surely, 261793042 is an apocalyptic number.

61793042 is a deficient number, since it is larger than the sum of its proper divisors (34926574).

61793042 is a wasteful number, since it uses less digits than its factorization.

61793042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343352.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 61793042 is about 7860.8550425510. The cubic root of 61793042 is about 395.3482843879.

The spelling of 61793042 in words is "sixty-one million, seven hundred ninety-three thousand, forty-two".

Divisors: 1 2 23 46 1343327 2686654 30896521 61793042