Search a number
-
+
2074534280 = 235713569927
BaseRepresentation
bin111101110100110…
…1110000110001000
312100120121021000222
41323221232012020
513222040044110
6541504245212
7102260151620
oct17351560610
95316537028
102074534280
11975025345
1249a910808
13270a429a0
1415973b880
15c21d6c55
hex7ba6e188

2074534280 has 64 divisors (see below), whose sum is σ = 5744874240. Its totient is φ = 656554752.

The previous prime is 2074534271. The next prime is 2074534313. The reversal of 2074534280 is 824354702.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2074534280.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281324 + ... + 288603.

It is an arithmetic number, because the mean of its divisors is an integer number (89763660).

Almost surely, 22074534280 is an apocalyptic number.

2074534280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2074534280 is an abundant number, since it is smaller than the sum of its proper divisors (3670339960).

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

2074534280 is a wasteful number, since it uses less digits than its factorization.

2074534280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569958 (or 569954 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 2074534280 is about 45547.0556677377. The cubic root of 2074534280 is about 1275.3817705919.

Adding to 2074534280 its reverse (824354702), we get a palindrome (2898888982).

The spelling of 2074534280 in words is "two billion, seventy-four million, five hundred thirty-four thousand, two hundred eighty".

Divisors: 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 455 520 728 910 1820 3640 569927 1139854 2279708 2849635 3989489 4559416 5699270 7409051 7978978 11398540 14818102 15957956 19947445 22797080 29636204 31915912 37045255 39894890 51863357 59272408 74090510 79789780 103726714 148181020 159579560 207453428 259316785 296362040 414906856 518633570 1037267140 2074534280