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388276116 = 223311043753
BaseRepresentation
bin10111001001001…
…001111110010100
31000001121110200220
4113021021332110
51243344313431
6102310034340
712423202224
oct2711117624
91001543626
10388276116
1118a198658
12aa0489b0
13625981a7
14397d2084
1524149b96
hex17249f94

388276116 has 24 divisors (see below), whose sum is σ = 935203584. Its totient is φ = 125250240.

The previous prime is 388276061. The next prime is 388276129. The reversal of 388276116 is 611672883.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521505 + ... + 522248.

It is an arithmetic number, because the mean of its divisors is an integer number (38966816).

Almost surely, 2388276116 is an apocalyptic number.

It is an amenable number.

388276116 is an abundant number, since it is smaller than the sum of its proper divisors (546927468).

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

388276116 is a wasteful number, since it uses less digits than its factorization.

388276116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043791 (or 1043789 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 388276116 is about 19704.7231901390. The cubic root of 388276116 is about 729.5362764516.

The spelling of 388276116 in words is "three hundred eighty-eight million, two hundred seventy-six thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 1043753 2087506 3131259 4175012 6262518 12525036 32356343 64712686 97069029 129425372 194138058 388276116