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5148261 = 324353251
BaseRepresentation
bin10011101000111001100101
3100200120002100
4103220321211
52304221021
6302202313
761521336
oct23507145
910616070
105148261
1129a6a68
121883399
1310b3411
1498028d
156ba626
hex4e8e65

5148261 has 24 divisors (see below), whose sum is σ = 7783776. Its totient is φ = 3276000.

The previous prime is 5148257. The next prime is 5148271. The reversal of 5148261 is 1628415.

5148261 = T414 + T415 + ... + T466.

It is not a de Polignac number, because 5148261 - 22 = 5148257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5148271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20386 + ... + 20636.

It is an arithmetic number, because the mean of its divisors is an integer number (324324).

Almost surely, 25148261 is an apocalyptic number.

It is an amenable number.

5148261 is a deficient number, since it is larger than the sum of its proper divisors (2635515).

5148261 is a wasteful number, since it uses less digits than its factorization.

5148261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 350 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5148261 is about 2268.9779637537. The cubic root of 5148261 is about 172.6713105956.

The spelling of 5148261 in words is "five million, one hundred forty-eight thousand, two hundred sixty-one".

Divisors: 1 3 9 43 53 129 159 251 387 477 753 2259 2279 6837 10793 13303 20511 32379 39909 97137 119727 572029 1716087 5148261