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5607280 = 2457171931
BaseRepresentation
bin10101011000111101110000
3101112212202001
4111120331300
52413413110
6320103344
765442520
oct25307560
911485661
105607280
11318a918
121a64b54
131214323
14a5d680
1575b63a
hex558f70

5607280 has 160 divisors (see below), whose sum is σ = 17141760. Its totient is φ = 1658880.

The previous prime is 5607271. The next prime is 5607281. The reversal of 5607280 is 827065.

5607280 = 4032 + 4042 + ... + 4342.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5607281) 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, 180865 + ... + 180895.

It is an arithmetic number, because the mean of its divisors is an integer number (107136).

Almost surely, 25607280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5607280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8570880).

5607280 is an abundant number, since it is smaller than the sum of its proper divisors (11534480).

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

5607280 is a wasteful number, since it uses less digits than its factorization.

5607280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 5607280 is about 2367.9695943994. The cubic root of 5607280 is about 177.6577187070.

The spelling of 5607280 in words is "five million, six hundred seven thousand, two hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 17 19 20 28 31 34 35 38 40 56 62 68 70 76 80 85 95 112 119 124 133 136 140 152 155 170 190 217 238 248 266 272 280 304 310 323 340 380 434 476 496 527 532 560 589 595 620 646 665 680 760 868 952 1054 1064 1085 1178 1190 1240 1292 1330 1360 1520 1615 1736 1904 2108 2128 2170 2261 2356 2380 2480 2584 2635 2660 2945 3230 3472 3689 4123 4216 4340 4522 4712 4760 5168 5270 5320 5890 6460 7378 8246 8432 8680 9044 9424 9520 10013 10540 10640 11305 11780 12920 14756 16492 17360 18088 18445 20026 20615 21080 22610 23560 25840 29512 32984 36176 36890 40052 41230 42160 45220 47120 50065 59024 65968 70091 73780 80104 82460 90440 100130 140182 147560 160208 164920 180880 200260 280364 295120 329840 350455 400520 560728 700910 801040 1121456 1401820 2803640 5607280