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389601336 = 233831311493
BaseRepresentation
bin10111001110001…
…101100000111000
31000011002210120010
4113032031200320
51244214220321
6102354301520
712440361645
oct2716154070
91004083503
10389601336
1118aa13283
12aa5878a0
1362940447
1439a58dcc
152430c676
hex1738d838

389601336 has 64 divisors (see below), whose sum is σ = 993928320. Its totient is φ = 127237760.

The previous prime is 389601313. The next prime is 389601343. The reversal of 389601336 is 633106983.

It is a junction number, because it is equal to n+sod(n) for n = 389601294 and 389601303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260206 + ... + 261698.

It is an arithmetic number, because the mean of its divisors is an integer number (15530130).

Almost surely, 2389601336 is an apocalyptic number.

It is an amenable number.

389601336 is an abundant number, since it is smaller than the sum of its proper divisors (604326984).

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

389601336 is a wasteful number, since it uses less digits than its factorization.

389601336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 389601336 is about 19738.3215091861. The cubic root of 389601336 is about 730.3653241197.

The spelling of 389601336 in words is "three hundred eighty-nine million, six hundred one thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 83 131 166 249 262 332 393 498 524 664 786 996 1048 1493 1572 1992 2986 3144 4479 5972 8958 10873 11944 17916 21746 32619 35832 43492 65238 86984 123919 130476 195583 247838 260952 371757 391166 495676 586749 743514 782332 991352 1173498 1487028 1564664 2346996 2974056 4693992 16233389 32466778 48700167 64933556 97400334 129867112 194800668 389601336