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5148957 = 311374217
BaseRepresentation
bin10011101001000100011101
3100200121001010
4103221010131
52304231312
6302205433
761523352
oct23510435
910617033
105148957
1129a7540
121883879
1310b3828
14980629
156ba93c
hex4e911d

5148957 has 16 divisors (see below), whose sum is σ = 7693632. Its totient is φ = 3035520.

The previous prime is 5148937. The next prime is 5148959. The reversal of 5148957 is 7598415.

It is not a de Polignac number, because 5148957 - 26 = 5148893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5148959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888 + ... + 3329.

It is an arithmetic number, because the mean of its divisors is an integer number (480852).

Almost surely, 25148957 is an apocalyptic number.

It is an amenable number.

5148957 is a deficient number, since it is larger than the sum of its proper divisors (2544675).

5148957 is a wasteful number, since it uses less digits than its factorization.

5148957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268.

The product of its digits is 50400, while the sum is 39.

The square root of 5148957 is about 2269.1313315892. The cubic root of 5148957 is about 172.6790914636.

It can be divided in two parts, 5148 and 957, that added together give a triangular number (6105 = T110).

The spelling of 5148957 in words is "five million, one hundred forty-eight thousand, nine hundred fifty-seven".

Divisors: 1 3 11 33 37 111 407 1221 4217 12651 46387 139161 156029 468087 1716319 5148957