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5216237 = 133071307
BaseRepresentation
bin10011111001011111101101
3100211000022222
4103321133231
52313404422
6303445125
762223455
oct23713755
910730288
105216237
112a43044
1218b67a5
131108340
1499ad65
156d0842
hex4f97ed

5216237 has 8 divisors (see below), whose sum is σ = 5640096. Its totient is φ = 4795632.

The previous prime is 5216231. The next prime is 5216243. The reversal of 5216237 is 7326125.

It is an interprime number because it is at equal distance from previous prime (5216231) and next prime (5216243).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5216237 - 24 = 5216221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216231) 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, 3338 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (705012).

Almost surely, 25216237 is an apocalyptic number.

It is an amenable number.

5216237 is a deficient number, since it is larger than the sum of its proper divisors (423859).

5216237 is a wasteful number, since it uses less digits than its factorization.

5216237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627.

The product of its digits is 2520, while the sum is 26.

The square root of 5216237 is about 2283.9082731143. The cubic root of 5216237 is about 173.4279558149.

It can be divided in two parts, 5 and 216237, that multiplied together give a triangular number (1081185 = T1470).

The spelling of 5216237 in words is "five million, two hundred sixteen thousand, two hundred thirty-seven".

Divisors: 1 13 307 1307 3991 16991 401249 5216237