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4953253 = 15132803
BaseRepresentation
bin10010111001010010100101
3100022122120211
4102321102211
52232001003
6254055421
760046654
oct22712245
910278524
104953253
1128834a8
1217aa571
131045726
1492d19b
1567c96d
hex4b94a5

4953253 has 4 divisors (see below), whose sum is σ = 4986208. Its totient is φ = 4920300.

The previous prime is 4953233. The next prime is 4953259. The reversal of 4953253 is 3523594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3523594 = 21761797.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4953253 is a prime.

It is a d-powerful number, because it can be written as 44 + 92 + 5 + 310 + 215 + 57 + 314 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4953259) 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 3 ways as a sum of consecutive naturals, for example, 16251 + ... + 16552.

It is an arithmetic number, because the mean of its divisors is an integer number (1246552).

Almost surely, 24953253 is an apocalyptic number.

It is an amenable number.

4953253 is a deficient number, since it is larger than the sum of its proper divisors (32955).

4953253 is a wasteful number, since it uses less digits than its factorization.

4953253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32954.

The product of its digits is 16200, while the sum is 31.

The square root of 4953253 is about 2225.5904834448. The cubic root of 4953253 is about 170.4630168924.

The spelling of 4953253 in words is "four million, nine hundred fifty-three thousand, two hundred fifty-three".

Divisors: 1 151 32803 4953253