Search a number
-
+
536742120 = 23354472851
BaseRepresentation
bin11111111111100…
…000100011101000
31101101222022202210
4133333200203220
52044401221440
6125132125120
716205142555
oct3777404350
91341868683
10536742120
11255a82332
1212b9067a0
138727aab5
14513dba2c
15321c4a80
hex1ffe08e8

536742120 has 32 divisors (see below), whose sum is σ = 1610226720. Its totient is φ = 143131200.

The previous prime is 536742119. The next prime is 536742131. The reversal of 536742120 is 21247635.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2236306 + ... + 2236545.

It is an arithmetic number, because the mean of its divisors is an integer number (50319585).

Almost surely, 2536742120 is an apocalyptic number.

It is an amenable number.

536742120 is an abundant number, since it is smaller than the sum of its proper divisors (1073484600).

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

536742120 is a wasteful number, since it uses less digits than its factorization.

536742120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4472865 (or 4472861 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 536742120 is about 23167.6956126413. The cubic root of 536742120 is about 812.6843422359.

Adding to 536742120 its reverse (21247635), we get a palindrome (557989755).

The spelling of 536742120 in words is "five hundred thirty-six million, seven hundred forty-two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 4472851 8945702 13418553 17891404 22364255 26837106 35782808 44728510 53674212 67092765 89457020 107348424 134185530 178914040 268371060 536742120