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52630662 = 2371253111
BaseRepresentation
bin1100100011000…
…1010010000110
310200000220200210
43020301102012
5101433140122
65120020250
71206232110
oct310612206
9120026623
1052630662
1127788217
1215761686
13ab99906
146dc03b0
15494940c
hex3231486

52630662 has 16 divisors (see below), whose sum is σ = 120298752. Its totient is φ = 15037320.

The previous prime is 52630661. The next prime is 52630681. The reversal of 52630662 is 26603625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52630661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626514 + ... + 626597.

It is an arithmetic number, because the mean of its divisors is an integer number (7518672).

Almost surely, 252630662 is an apocalyptic number.

52630662 is an abundant number, since it is smaller than the sum of its proper divisors (67668090).

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

52630662 is a wasteful number, since it uses less digits than its factorization.

52630662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253123.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 52630662 is about 7254.6993045887. The cubic root of 52630662 is about 374.7540004376.

The spelling of 52630662 in words is "fifty-two million, six hundred thirty thousand, six hundred sixty-two".

Divisors: 1 2 3 6 7 14 21 42 1253111 2506222 3759333 7518666 8771777 17543554 26315331 52630662