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5018958 = 232761653
BaseRepresentation
bin10011001001010101001110
3100102222201100
4103021111032
52241101313
6255323530
760442350
oct23112516
910388640
105018958
1129188aa
1218205a6
1310695c9
149490d0
15692173
hex4c954e

5018958 has 48 divisors (see below), whose sum is σ = 12650976. Its totient is φ = 1408320.

The previous prime is 5018957. The next prime is 5018971. The reversal of 5018958 is 8598105.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018957) 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 23 ways as a sum of consecutive naturals, for example, 7360 + ... + 8012.

It is an arithmetic number, because the mean of its divisors is an integer number (263562).

Almost surely, 25018958 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5018958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6325488).

5018958 is an abundant number, since it is smaller than the sum of its proper divisors (7632018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5018958 is a wasteful number, since it uses less digits than its factorization.

5018958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 5018958 is about 2240.3031044928. The cubic root of 5018958 is about 171.2134402570.

The spelling of 5018958 in words is "five million, eighteen thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 7 9 14 18 21 42 61 63 122 126 183 366 427 549 653 854 1098 1281 1306 1959 2562 3843 3918 4571 5877 7686 9142 11754 13713 27426 39833 41139 79666 82278 119499 238998 278831 358497 557662 716994 836493 1672986 2509479 5018958