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61433054 = 2109281803
BaseRepresentation
bin1110101001011…
…0010011011110
311021121010022022
43222112103132
5111211324204
610032420142
71344113054
oct352262336
9137533268
1061433054
113174a621
12186a7652
13c95c327
1482321d4
1555d75be
hex3a964de

61433054 has 8 divisors (see below), whose sum is σ = 92995320. Its totient is φ = 30434616.

The previous prime is 61432997. The next prime is 61433083. The reversal of 61433054 is 45033416.

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

It is a Curzon number.

It is a congruent number.

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, 140684 + ... + 141119.

It is an arithmetic number, because the mean of its divisors is an integer number (11624415).

Almost surely, 261433054 is an apocalyptic number.

61433054 is a deficient number, since it is larger than the sum of its proper divisors (31562266).

61433054 is a wasteful number, since it uses less digits than its factorization.

61433054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281914.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 61433054 is about 7837.9240874099. The cubic root of 61433054 is about 394.5790612725.

The spelling of 61433054 in words is "sixty-one million, four hundred thirty-three thousand, fifty-four".

Divisors: 1 2 109 218 281803 563606 30716527 61433054