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536020212 = 223721370123
BaseRepresentation
bin11111111100110…
…000010011110100
31101100121122111110
4133330300103310
52044210121322
6125104435020
716166045100
oct3774602364
91340548443
10536020212
11255629a12
1212b618a70
1387087330
1451290900
15320d0c0c
hex1ff304f4

536020212 has 72 divisors (see below), whose sum is σ = 1566850656. Its totient is φ = 141365952.

The previous prime is 536020201. The next prime is 536020223. The reversal of 536020212 is 212020635.

It is an interprime number because it is at equal distance from previous prime (536020201) and next prime (536020223).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 27418 + ... + 42705.

Almost surely, 2536020212 is an apocalyptic number.

536020212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

536020212 is an abundant number, since it is smaller than the sum of its proper divisors (1030830444).

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

536020212 is a wasteful number, since it uses less digits than its factorization.

536020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70157 (or 70148 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 536020212 is about 23152.1103141809. The cubic root of 536020212 is about 812.3198304098.

Adding to 536020212 its reverse (212020635), we get a palindrome (748040847).

The spelling of 536020212 in words is "five hundred thirty-six million, twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 147 156 182 196 273 294 364 546 588 637 1092 1274 1911 2548 3822 7644 70123 140246 210369 280492 420738 490861 841476 911599 981722 1472583 1823198 1963444 2734797 2945166 3436027 3646396 5469594 5890332 6381193 6872054 10308081 10939188 12762386 13744108 19143579 20616162 25524772 38287158 41232324 44668351 76574316 89336702 134005053 178673404 268010106 536020212