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395542014 = 23721399679
BaseRepresentation
bin10111100100110…
…111110111111110
31000120021121122020
4113210313313332
51302224321024
6103125501010
712542023500
oct2744676776
91016247566
10395542014
1119330062a
12b0571766
1363c4043a
143a763d70
1524ad2979
hex17937dfe

395542014 has 48 divisors (see below), whose sum is σ = 926956800. Its totient is φ = 112187376.

The previous prime is 395542003. The next prime is 395542027. The reversal of 395542014 is 410245593.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36027 + ... + 45705.

It is an arithmetic number, because the mean of its divisors is an integer number (19311600).

Almost surely, 2395542014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395542014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463478400).

395542014 is an abundant number, since it is smaller than the sum of its proper divisors (531414786).

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

395542014 is a wasteful number, since it uses less digits than its factorization.

395542014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9837 (or 9830 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 395542014 is about 19888.2380818412. The cubic root of 395542014 is about 734.0588407219.

The spelling of 395542014 in words is "three hundred ninety-five million, five hundred forty-two thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 49 98 139 147 278 294 417 834 973 1946 2919 5838 6811 9679 13622 19358 20433 29037 40866 58074 67753 135506 203259 406518 474271 948542 1345381 1422813 2690762 2845626 4036143 8072286 9417667 18835334 28253001 56506002 65923669 131847338 197771007 395542014