Search a number
-
+
2552480 = 25574353
BaseRepresentation
bin1001101111001010100000
311210200100022
421233022200
51123134410
6130413012
730460430
oct11571240
94720308
102552480
111493797
12a31168
136b4a58
144a62c0
15356455
hex26f2a0

2552480 has 96 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 838656.

The previous prime is 2552477. The next prime is 2552483. The reversal of 2552480 is 842552.

It is an interprime number because it is at equal distance from previous prime (2552477) and next prime (2552483).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552483) 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, 48134 + ... + 48186.

It is an arithmetic number, because the mean of its divisors is an integer number (74844).

22552480 is an apocalyptic number.

2552480 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 2552480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3592512).

2552480 is an abundant number, since it is smaller than the sum of its proper divisors (4632544).

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

2552480 is a wasteful number, since it uses less digits than its factorization.

2552480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2552480 is about 1597.6482716793. The cubic root of 2552480 is about 136.6639962463.

The spelling of 2552480 in words is "two million, five hundred fifty-two thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 43 53 56 70 80 86 106 112 140 160 172 212 215 224 265 280 301 344 371 424 430 530 560 602 688 742 848 860 1060 1120 1204 1376 1484 1505 1696 1720 1855 2120 2279 2408 2968 3010 3440 3710 4240 4558 4816 5936 6020 6880 7420 8480 9116 9632 11395 11872 12040 14840 15953 18232 22790 24080 29680 31906 36464 45580 48160 59360 63812 72928 79765 91160 127624 159530 182320 255248 319060 364640 510496 638120 1276240 2552480