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938705042 = 21142668411
BaseRepresentation
bin110111111100111…
…000000010010010
32102102100011020102
4313330320002102
53410302030132
6233051412402
732155601252
oct6774700222
92372304212
10938705042
11441968aa0
12222454102
1311c628992
148c953962
1557624c62
hex37f38092

938705042 has 8 divisors (see below), whose sum is σ = 1536062832. Its totient is φ = 426684100.

The previous prime is 938705011. The next prime is 938705063. The reversal of 938705042 is 240507839.

938705042 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 super-3 number, since 3×9387050423 (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 938704987 and 938705005.

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, 21334184 + ... + 21334227.

It is an arithmetic number, because the mean of its divisors is an integer number (192007854).

Almost surely, 2938705042 is an apocalyptic number.

938705042 is a deficient number, since it is larger than the sum of its proper divisors (597357790).

938705042 is a wasteful number, since it uses less digits than its factorization.

938705042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42668424.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 938705042 is about 30638.2937188088. The cubic root of 938705042 is about 979.1360711885.

The spelling of 938705042 in words is "nine hundred thirty-eight million, seven hundred five thousand, forty-two".

Divisors: 1 2 11 22 42668411 85336822 469352521 938705042