Search a number
-
+
5819490 = 232564661
BaseRepresentation
bin10110001100110001100010
3101221122211200
4112030301202
52442210430
6324422030
7100315305
oct26146142
911848750
105819490
1133152a6
121b47916
131289ab1
14ab6b3c
1579e460
hex58cc62

5819490 has 24 divisors (see below), whose sum is σ = 15130908. Its totient is φ = 1551840.

The previous prime is 5819479. The next prime is 5819501. The reversal of 5819490 is 949185.

It is an interprime number because it is at equal distance from previous prime (5819479) and next prime (5819501).

It can be written as a sum of positive squares in 2 ways, for example, as 4915089 + 904401 = 2217^2 + 951^2 .

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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32241 + ... + 32420.

Almost surely, 25819490 is an apocalyptic number.

5819490 is an abundant number, since it is smaller than the sum of its proper divisors (9311418).

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

5819490 is a wasteful number, since it uses less digits than its factorization.

5819490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64674 (or 64671 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 5819490 is about 2412.3619131465. The cubic root of 5819490 is about 179.8712041607.

The spelling of 5819490 in words is "five million, eight hundred nineteen thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 64661 129322 193983 323305 387966 581949 646610 969915 1163898 1939830 2909745 5819490