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61920334 = 274422881
BaseRepresentation
bin1110110000110…
…1010001001110
311022111212201201
43230031101032
5111322422314
610051100114
71351212520
oct354152116
9138455651
1061920334
1131a52733
12188a163a
13caa0068
14831ba10
155681b74
hex3b0d44e

61920334 has 8 divisors (see below), whose sum is σ = 106149168. Its totient is φ = 26537280.

The previous prime is 61920319. The next prime is 61920343. The reversal of 61920334 is 43302916.

61920334 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.

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, 2211427 + ... + 2211454.

It is an arithmetic number, because the mean of its divisors is an integer number (13268646).

Almost surely, 261920334 is an apocalyptic number.

61920334 is a deficient number, since it is larger than the sum of its proper divisors (44228834).

61920334 is a wasteful number, since it uses less digits than its factorization.

61920334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422890.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 61920334 is about 7868.9474518515. The cubic root of 61920334 is about 395.6195671292.

The spelling of 61920334 in words is "sixty-one million, nine hundred twenty thousand, three hundred thirty-four".

Divisors: 1 2 7 14 4422881 8845762 30960167 61920334