Search a number
-
+
5202040 = 235130051
BaseRepresentation
bin10011110110000001111000
3100210021212011
4103312001320
52312431130
6303255304
762134204
oct23660170
910707764
105202040
112a33408
1218aa534
131101a3c
14995b04
156cb52a
hex4f6078

5202040 has 16 divisors (see below), whose sum is σ = 11704680. Its totient is φ = 2080800.

The previous prime is 5202023. The next prime is 5202073. The reversal of 5202040 is 402025.

It is a happy number.

It is a super-2 number, since 2×52020402 = 54122440323200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5202040.

It is a congruent number.

It is an unprimeable number.

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, 64986 + ... + 65065.

Almost surely, 25202040 is an apocalyptic number.

It is an amenable number.

5202040 is an abundant number, since it is smaller than the sum of its proper divisors (6502640).

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

5202040 is a wasteful number, since it uses less digits than its factorization.

5202040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130062 (or 130058 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 5202040 is about 2280.7981059270. The cubic root of 5202040 is about 173.2704735905.

Adding to 5202040 its reverse (402025), we get a palindrome (5604065).

The spelling of 5202040 in words is "five million, two hundred two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 130051 260102 520204 650255 1040408 1300510 2601020 5202040