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5252480 = 27529283
BaseRepresentation
bin10100000010010110000000
3100212212001022
4110002112000
52321034410
6304325012
762434232
oct24022600
910785038
105252480
112a682a2
121913768
13111b99c
149aa252
156db455
hex502580

5252480 has 64 divisors (see below), whose sum is σ = 13035600. Its totient is φ = 2021376.

The previous prime is 5252477. The next prime is 5252491. The reversal of 5252480 is 842525.

5252480 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18419 + ... + 18701.

Almost surely, 25252480 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 5252480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6517800).

5252480 is an abundant number, since it is smaller than the sum of its proper divisors (7783120).

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

5252480 is a wasteful number, since it uses less digits than its factorization.

5252480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 5252480 is about 2291.8289639500. The cubic root of 5252480 is about 173.8286947492.

The spelling of 5252480 in words is "five million, two hundred fifty-two thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 128 145 160 232 283 290 320 464 566 580 640 928 1132 1160 1415 1856 2264 2320 2830 3712 4528 4640 5660 8207 9056 9280 11320 16414 18112 18560 22640 32828 36224 41035 45280 65656 82070 90560 131312 164140 181120 262624 328280 525248 656560 1050496 1313120 2626240 5252480