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52630466 = 278345293
BaseRepresentation
bin1100100011000…
…1001111000010
310200000220102112
43020301033002
5101433133331
65120015322
71206231410
oct310611702
9120026375
1052630466
1127788059
1215761542
13ab997b5
146dc02b0
15494932b
hex32313c2

52630466 has 16 divisors (see below), whose sum is σ = 91312704. Its totient is φ = 22283664.

The previous prime is 52630441. The next prime is 52630469. The reversal of 52630466 is 66403625.

It is not an unprimeable number, because it can be changed into a prime (52630469) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21485 + ... + 23808.

It is an arithmetic number, because the mean of its divisors is an integer number (5707044).

Almost surely, 252630466 is an apocalyptic number.

52630466 is a deficient number, since it is larger than the sum of its proper divisors (38682238).

52630466 is a wasteful number, since it uses less digits than its factorization.

52630466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45385.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 52630466 is about 7254.6857960907. The cubic root of 52630466 is about 374.7535352343.

The spelling of 52630466 in words is "fifty-two million, six hundred thirty thousand, four hundred sixty-six".

Divisors: 1 2 7 14 83 166 581 1162 45293 90586 317051 634102 3759319 7518638 26315233 52630466