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393070082 = 2843123311
BaseRepresentation
bin10111011011011…
…100011000000010
31000101122000210012
4113123130120002
51301111220312
6103000504522
712512016626
oct2733343002
91011560705
10393070082
11191972409
12ab77b142
1363586262
143a2bd186
1524795322
hex176dc602

393070082 has 8 divisors (see below), whose sum is σ = 589700352. Its totient is φ = 196503300.

The previous prime is 393070061. The next prime is 393070087. The reversal of 393070082 is 280070393.

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

It is not an unprimeable number, because it can be changed into a prime (393070087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5207 + ... + 28517.

It is an arithmetic number, because the mean of its divisors is an integer number (73712544).

Almost surely, 2393070082 is an apocalyptic number.

393070082 is a deficient number, since it is larger than the sum of its proper divisors (196630270).

393070082 is a wasteful number, since it uses less digits than its factorization.

393070082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31744.

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

The square root of 393070082 is about 19825.9951074341. The cubic root of 393070082 is about 732.5264820535.

The spelling of 393070082 in words is "three hundred ninety-three million, seventy thousand, eighty-two".

Divisors: 1 2 8431 16862 23311 46622 196535041 393070082