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4955587 = 71325971
BaseRepresentation
bin10010111001110111000011
3100022202210021
4102321313003
52232034322
6254114311
760056530
oct22716703
910282707
104955587
11288522a
1217ab997
131046800
1492dd87
1567d4c7
hex4b9dc3

4955587 has 24 divisors (see below), whose sum is σ = 6324480. Its totient is φ = 3800160.

The previous prime is 4955581. The next prime is 4955593. The reversal of 4955587 is 7855594.

It is an interprime number because it is at equal distance from previous prime (4955581) and next prime (4955593).

It is a de Polignac number, because none of the positive numbers 2k-4955587 is a prime.

It is a Duffinian number.

Its product of digits (252000) is a multiple of the sum of its prime divisors (150).

4955587 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4955581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69762 + ... + 69832.

It is an arithmetic number, because the mean of its divisors is an integer number (263520).

Almost surely, 24955587 is an apocalyptic number.

4955587 is a deficient number, since it is larger than the sum of its proper divisors (1368893).

4955587 is a wasteful number, since it uses less digits than its factorization.

With its successor (4955588) it forms an eRAP, since the sums of their prime factors are consecutive (163 and 164).

4955587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 150 counting only the distinct ones).

The product of its digits is 252000, while the sum is 43.

The square root of 4955587 is about 2226.1147769152. The cubic root of 4955587 is about 170.4897870578.

The spelling of 4955587 in words is "four million, nine hundred fifty-five thousand, five hundred eighty-seven".

Divisors: 1 7 13 59 71 91 169 413 497 767 923 1183 4189 5369 6461 9971 11999 29323 54457 69797 83993 381199 707941 4955587