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5446480 = 245135237
BaseRepresentation
bin10100110001101101010000
3101020201011111
4110301231100
52343241410
6312423104
764202644
oct24615520
911221144
105446480
113090026
1219a7a94
131189090
14a1ac24
15728b8a
hex531b50

5446480 has 40 divisors (see below), whose sum is σ = 13639752. Its totient is φ = 2010624.

The previous prime is 5446451. The next prime is 5446489. The reversal of 5446480 is 846445.

It can be written as a sum of positive squares in 4 ways, for example, as 553536 + 4892944 = 744^2 + 2212^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5446489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1579 + ... + 3658.

Almost surely, 25446480 is an apocalyptic number.

It is an amenable number.

5446480 is an abundant number, since it is smaller than the sum of its proper divisors (8193272).

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

5446480 is a wasteful number, since it uses less digits than its factorization.

5446480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263 (or 5257 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 5446480 is about 2333.7694830467. The cubic root of 5446480 is about 175.9429911779.

It can be divided in two parts, 54 and 46480, that multiplied together give a triangular number (2509920 = T2240).

The spelling of 5446480 in words is "five million, four hundred forty-six thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 5237 10474 20948 26185 41896 52370 68081 83792 104740 136162 209480 272324 340405 418960 544648 680810 1089296 1361620 2723240 5446480