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4952831 = 131773307
BaseRepresentation
bin10010111001001011111111
3100022122000012
4102321023333
52231442311
6254053435
760045512
oct22711377
910278005
104952831
112883154
1217aa27b
131045490
1492cd79
1567c78b
hex4b92ff

4952831 has 16 divisors (see below), whose sum is σ = 5743584. Its totient is φ = 4230144.

The previous prime is 4952819. The next prime is 4952833. The reversal of 4952831 is 1382594.

It is not a de Polignac number, because 4952831 - 26 = 4952767 is a prime.

It is a super-2 number, since 2×49528312 = 49061069829122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4952833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15980 + ... + 16286.

It is an arithmetic number, because the mean of its divisors is an integer number (358974).

Almost surely, 24952831 is an apocalyptic number.

4952831 is a deficient number, since it is larger than the sum of its proper divisors (790753).

4952831 is a wasteful number, since it uses less digits than its factorization.

4952831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410.

The product of its digits is 8640, while the sum is 32.

The square root of 4952831 is about 2225.4956751250. The cubic root of 4952831 is about 170.4581758020.

The spelling of 4952831 in words is "four million, nine hundred fifty-two thousand, eight hundred thirty-one".

Divisors: 1 13 17 73 221 307 949 1241 3991 5219 16133 22411 67847 291343 380987 4952831