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529367442 = 23181487447
BaseRepresentation
bin11111100011011…
…000000110010010
31100220002122121120
4133203120012102
52041004224232
6124310103110
716055356212
oct3743300622
91326078546
10529367442
112518a565a
1212934aa96
1385898196
145043c242
153171992c
hex1f8d8192

529367442 has 16 divisors (see below), whose sum is σ = 1064586432. Its totient is φ = 175480560.

The previous prime is 529367429. The next prime is 529367459. The reversal of 529367442 is 244763925.

It is a junction number, because it is equal to n+sod(n) for n = 529367394 and 529367403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242638 + ... + 244809.

It is an arithmetic number, because the mean of its divisors is an integer number (66536652).

Almost surely, 2529367442 is an apocalyptic number.

529367442 is an abundant number, since it is smaller than the sum of its proper divisors (535218990).

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

529367442 is a wasteful number, since it uses less digits than its factorization.

529367442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487633.

The product of its digits is 362880, while the sum is 42.

The square root of 529367442 is about 23007.9864829585. The cubic root of 529367442 is about 808.9451502786.

It can be divided in two parts, 52936 and 7442, that added together give a triangular number (60378 = T347).

The spelling of 529367442 in words is "five hundred twenty-nine million, three hundred sixty-seven thousand, four hundred forty-two".

Divisors: 1 2 3 6 181 362 543 1086 487447 974894 1462341 2924682 88227907 176455814 264683721 529367442