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2525044060 = 2257117012339
BaseRepresentation
bin1001011010000001…
…0001110101011100
320111222022112021101
42112200101311130
520132402402220
61054320242444
7116400343330
oct22640216534
96458275241
102525044060
111086359a80
125a5770424
1331318a716
1419d4cd7c0
15eba2630a
hex96811d5c

2525044060 has 96 divisors (see below), whose sum is σ = 6623285760. Its totient is φ = 785568000.

The previous prime is 2525044037. The next prime is 2525044069. The reversal of 2525044060 is 604405252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525044069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1078371 + ... + 1080709.

It is an arithmetic number, because the mean of its divisors is an integer number (68992560).

Almost surely, 22525044060 is an apocalyptic number.

2525044060 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 2525044060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3311642880).

2525044060 is an abundant number, since it is smaller than the sum of its proper divisors (4098241700).

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

2525044060 is a wasteful number, since it uses less digits than its factorization.

2525044060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067 (or 3065 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2525044060 is about 50249.8165170780. The cubic root of 2525044060 is about 1361.7257611724.

The spelling of 2525044060 in words is "two billion, five hundred twenty-five million, forty-four thousand, sixty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 701 770 1402 1540 2339 2804 3505 4678 4907 7010 7711 9356 9814 11695 14020 15422 16373 19628 23390 24535 25729 30844 32746 38555 46780 49070 51458 53977 65492 77110 81865 98140 102916 107954 128645 154220 163730 180103 215908 257290 269885 327460 360206 514580 539770 720412 900515 1079540 1639639 1801030 3279278 3602060 6558556 8198195 11477473 16396390 18036029 22954946 32792780 36072058 45909892 57387365 72144116 90180145 114774730 126252203 180360290 229549460 252504406 360720580 505008812 631261015 1262522030 2525044060