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5213056 = 27139293
BaseRepresentation
bin10011111000101110000000
3100210211222011
4103320232000
52313304211
6303422304
762211262
oct23705600
910724864
105213056
112a40712
1218b4994
131106a64
14999b32
156ce921
hex4f8b80

5213056 has 32 divisors (see below), whose sum is σ = 10495800. Its totient is φ = 2578944.

The previous prime is 5213023. The next prime is 5213057. The reversal of 5213056 is 6503125.

5213056 = T219 + T220 + ... + T346.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17646 + ... + 17938.

Almost surely, 25213056 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 5213056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5247900).

5213056 is an abundant number, since it is smaller than the sum of its proper divisors (5282744).

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

5213056 is a wasteful number, since it uses less digits than its factorization.

5213056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5213056 is about 2283.2117729199. The cubic root of 5213056 is about 173.3926949869.

The spelling of 5213056 in words is "five million, two hundred thirteen thousand, fifty-six".

Divisors: 1 2 4 8 16 32 64 128 139 278 293 556 586 1112 1172 2224 2344 4448 4688 8896 9376 17792 18752 37504 40727 81454 162908 325816 651632 1303264 2606528 5213056