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2495080 = 235721967
BaseRepresentation
bin1001100001001001101000
311200202121101
421201021220
51114320310
6125251144
730131200
oct11411150
94622541
102495080
111454655
12a03ab4
136948a3
1448d400
1534443a
hex261268

2495080 has 96 divisors (see below), whose sum is σ = 6976800. Its totient is φ = 798336.

The previous prime is 2495071. The next prime is 2495123. The reversal of 2495080 is 805942.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37207 + ... + 37273.

It is an arithmetic number, because the mean of its divisors is an integer number (72675).

22495080 is an apocalyptic number.

2495080 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 2495080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3488400).

2495080 is an abundant number, since it is smaller than the sum of its proper divisors (4481720).

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

2495080 is a wasteful number, since it uses less digits than its factorization.

2495080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2495080 is about 1579.5822232477. The cubic root of 2495080 is about 135.6317894624.

It can be divided in two parts, 249 and 5080, that added together give a square (5329 = 732).

The spelling of 2495080 in words is "two million, four hundred ninety-five thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 19 20 28 35 38 40 49 56 67 70 76 95 98 133 134 140 152 190 196 245 266 268 280 335 380 392 469 490 532 536 665 670 760 931 938 980 1064 1273 1330 1340 1862 1876 1960 2345 2546 2660 2680 3283 3724 3752 4655 4690 5092 5320 6365 6566 7448 8911 9310 9380 10184 12730 13132 16415 17822 18620 18760 25460 26264 32830 35644 37240 44555 50920 62377 65660 71288 89110 124754 131320 178220 249508 311885 356440 499016 623770 1247540 2495080