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369940080 = 24354493433
BaseRepresentation
bin10110000011001…
…101011001110000
3221210002220101110
4112003031121300
51224201040310
6100413033320
712111303336
oct2603153160
9853086343
10369940080
1117a904504
12a3a85840
135b848273
14371bbb56
1522726d20
hex160cd670

369940080 has 80 divisors (see below), whose sum is σ = 1149703200. Its totient is φ = 98402304.

The previous prime is 369940057. The next prime is 369940093. The reversal of 369940080 is 80049963.

369940080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106044 + ... + 109476.

It is an arithmetic number, because the mean of its divisors is an integer number (14371290).

Almost surely, 2369940080 is an apocalyptic number.

369940080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369940080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574851600).

369940080 is an abundant number, since it is smaller than the sum of its proper divisors (779763120).

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

369940080 is a wasteful number, since it uses less digits than its factorization.

369940080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898 (or 3892 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 369940080 is about 19233.8264523729. The cubic root of 369940080 is about 717.8666791564.

The spelling of 369940080 in words is "three hundred sixty-nine million, nine hundred forty thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 449 898 1347 1796 2245 2694 3433 3592 4490 5388 6735 6866 7184 8980 10299 10776 13470 13732 17165 17960 20598 21552 26940 27464 34330 35920 41196 51495 53880 54928 68660 82392 102990 107760 137320 164784 205980 274640 411960 823920 1541417 3082834 4624251 6165668 7707085 9248502 12331336 15414170 18497004 23121255 24662672 30828340 36994008 46242510 61656680 73988016 92485020 123313360 184970040 369940080