Search a number
-
+
2428410880 = 2105767757
BaseRepresentation
bin1001000010111110…
…1001110000000000
320021020111001110201
42100233221300000
514433133122010
61040545134544
7114115103050
oct22057516000
96236431421
102428410880
111036858045
1257932a454
132c915551c
14190737560
15e32d923a
hex90be9c00

2428410880 has 88 divisors (see below), whose sum is σ = 6657630048. Its totient is φ = 832585728.

The previous prime is 2428410871. The next prime is 2428410889. The reversal of 2428410880 is 880148242.

It is an interprime number because it is at equal distance from previous prime (2428410871) and next prime (2428410889).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428410889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962 + ... + 69718.

Almost surely, 22428410880 is an apocalyptic number.

2428410880 is a gapful number since it is divisible by the number (20) 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 2428410880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3328815024).

2428410880 is an abundant number, since it is smaller than the sum of its proper divisors (4229219168).

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

2428410880 is an equidigital number, since it uses as much as digits as its factorization.

2428410880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67789 (or 67771 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 2428410880 is about 49278.9090788341. The cubic root of 2428410880 is about 1344.1282946313.

The spelling of 2428410880 in words is "two billion, four hundred twenty-eight million, four hundred ten thousand, eight hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 896 1024 1120 1280 1792 2240 2560 3584 4480 5120 7168 8960 17920 35840 67757 135514 271028 338785 474299 542056 677570 948598 1084112 1355140 1897196 2168224 2371495 2710280 3794392 4336448 4742990 5420560 7588784 8672896 9485980 10841120 15177568 17345792 18971960 21682240 30355136 34691584 37943920 43364480 60710272 69383168 75887840 86728960 121420544 151775680 173457920 242841088 303551360 346915840 485682176 607102720 1214205440 2428410880