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369041920 = 295132853
BaseRepresentation
bin10101111111110…
…010001000000000
3221201102021100021
4111333302020000
51223433320140
6100341503224
712100542652
oct2577621000
9851367307
10369041920
1117a350725
12a3711b14
135b5c2500
14370266d2
15225eab4a
hex15ff2200

369041920 has 120 divisors (see below), whose sum is σ = 959258916. Its totient is φ = 136101888.

The previous prime is 369041917. The next prime is 369041929. The reversal of 369041920 is 29140963.

369041920 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1016064 + 368025856 = 1008^2 + 19184^2 .

It is not an unprimeable number, because it can be changed into a prime (369041929) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 432214 + ... + 433066.

Almost surely, 2369041920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369041920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479629458).

369041920 is an abundant number, since it is smaller than the sum of its proper divisors (590216996).

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

369041920 is an equidigital number, since it uses as much as digits as its factorization.

369041920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 369041920 is about 19210.4638153273. The cubic root of 369041920 is about 717.2852501901.

The spelling of 369041920 in words is "three hundred sixty-nine million, forty-one thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 256 260 320 338 416 512 520 640 676 832 845 853 1040 1280 1352 1664 1690 1706 2080 2560 2704 3328 3380 3412 4160 4265 5408 6656 6760 6824 8320 8530 10816 11089 13520 13648 16640 17060 21632 22178 27040 27296 33280 34120 43264 44356 54080 54592 55445 68240 86528 88712 108160 109184 110890 136480 144157 177424 216320 218368 221780 272960 288314 354848 432640 436736 443560 545920 576628 709696 720785 887120 1091840 1153256 1419392 1441570 1774240 2183680 2306512 2838784 2883140 3548480 4613024 5677568 5766280 7096960 9226048 11532560 14193920 18452096 23065120 28387840 36904192 46130240 73808384 92260480 184520960 369041920