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5201240 = 2351111821
BaseRepresentation
bin10011110101110101011000
3100210020202112
4103311311120
52312414430
6303251452
762131652
oct23656530
910706675
105201240
112a32850
1218a9b88
131101575
149956d2
156cb195
hex4f5d58

5201240 has 32 divisors (see below), whose sum is σ = 12767760. Its totient is φ = 1891200.

The previous prime is 5201213. The next prime is 5201267. The reversal of 5201240 is 421025.

It is an interprime number because it is at equal distance from previous prime (5201213) and next prime (5201267).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5471 + ... + 6350.

Almost surely, 25201240 is an apocalyptic number.

It is an amenable number.

5201240 is an abundant number, since it is smaller than the sum of its proper divisors (7566520).

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

5201240 is a wasteful number, since it uses less digits than its factorization.

5201240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11843 (or 11839 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 5201240 is about 2280.6227219775. The cubic root of 5201240 is about 173.2615909544.

Adding to 5201240 its reverse (421025), we get a palindrome (5622265).

The spelling of 5201240 in words is "five million, two hundred one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 11821 23642 47284 59105 94568 118210 130031 236420 260062 472840 520124 650155 1040248 1300310 2600620 5201240