Search a number
-
+
2352480 = 253513229
BaseRepresentation
bin1000111110010101100000
311102111222220
420332111200
51100234410
6122231040
725665354
oct10762540
94374886
102352480
1113674a9
12955480
13644a00
14453464
15317070
hex23e560

2352480 has 144 divisors (see below), whose sum is σ = 8300880. Its totient is φ = 559104.

The previous prime is 2352479. The next prime is 2352481. The reversal of 2352480 is 842532.

It is an interprime number because it is at equal distance from previous prime (2352479) and next prime (2352481).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 25 + 311 + 57 + 221 + 42 + 8 + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 2352480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81106 + ... + 81134.

It is an arithmetic number, because the mean of its divisors is an integer number (57645).

22352480 is an apocalyptic number.

2352480 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 2352480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4150440).

2352480 is an abundant number, since it is smaller than the sum of its proper divisors (5948400).

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

2352480 is a wasteful number, since it uses less digits than its factorization.

2352480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2352480 is about 1533.7796451903. The cubic root of 2352480 is about 132.9970414101.

The spelling of 2352480 in words is "two million, three hundred fifty-two thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 32 39 40 48 52 58 60 65 78 80 87 96 104 116 120 130 145 156 160 169 174 195 208 232 240 260 290 312 338 348 377 390 416 435 464 480 507 520 580 624 676 696 754 780 845 870 928 1014 1040 1131 1160 1248 1352 1392 1508 1560 1690 1740 1885 2028 2080 2262 2320 2535 2704 2784 3016 3120 3380 3480 3770 4056 4524 4640 4901 5070 5408 5655 6032 6240 6760 6960 7540 8112 9048 9802 10140 11310 12064 13520 13920 14703 15080 16224 18096 19604 20280 22620 24505 27040 29406 30160 36192 39208 40560 45240 49010 58812 60320 73515 78416 81120 90480 98020 117624 147030 156832 180960 196040 235248 294060 392080 470496 588120 784160 1176240 2352480