Search a number
-
+
5749520 = 245710267
BaseRepresentation
bin10101111011101100010000
3101211002212012
4111323230100
52432441040
6323122052
766604310
oct25735420
911732765
105749520
113277777
121b13328
131263caa
14a99440
15788865
hex57bb10

5749520 has 40 divisors (see below), whose sum is σ = 15278784. Its totient is φ = 1971072.

The previous prime is 5749507. The next prime is 5749529. The reversal of 5749520 is 259475.

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

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5749529) 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, 4574 + ... + 5693.

Almost surely, 25749520 is an apocalyptic number.

It is an amenable number.

5749520 is an abundant number, since it is smaller than the sum of its proper divisors (9529264).

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

5749520 is a wasteful number, since it uses less digits than its factorization.

5749520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10287 (or 10281 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 5749520 is about 2397.8156726488. The cubic root of 5749520 is about 179.1474083020.

The spelling of 5749520 in words is "five million, seven hundred forty-nine thousand, five hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 10267 20534 41068 51335 71869 82136 102670 143738 164272 205340 287476 359345 410680 574952 718690 821360 1149904 1437380 2874760 5749520