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3741920 = 255713257
BaseRepresentation
bin1110010001100011100000
321001002221122
432101203200
51424220140
6212111412
743543250
oct16214340
97032848
103741920
1121263a6
121305568
13a10270
146d5960
154ddab5
hex3918e0

3741920 has 96 divisors (see below), whose sum is σ = 10922688. Its totient is φ = 1179648.

The previous prime is 3741919. The next prime is 3741929. The reversal of 3741920 is 291473.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 3741920.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3741929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14432 + ... + 14688.

It is an arithmetic number, because the mean of its divisors is an integer number (113778).

Almost surely, 23741920 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 3741920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5461344).

3741920 is an abundant number, since it is smaller than the sum of its proper divisors (7180768).

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

3741920 is a wasteful number, since it uses less digits than its factorization.

3741920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3741920 is about 1934.4043010705. The cubic root of 3741920 is about 155.2499608876.

The spelling of 3741920 in words is "three million, seven hundred forty-one thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 65 70 80 91 104 112 130 140 160 182 208 224 257 260 280 364 416 455 514 520 560 728 910 1028 1040 1120 1285 1456 1799 1820 2056 2080 2570 2912 3341 3598 3640 4112 5140 6682 7196 7280 8224 8995 10280 13364 14392 14560 16705 17990 20560 23387 26728 28784 33410 35980 41120 46774 53456 57568 66820 71960 93548 106912 116935 133640 143920 187096 233870 267280 287840 374192 467740 534560 748384 935480 1870960 3741920