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10621014 = 231770169
BaseRepresentation
bin101000100001…
…000001010110
3201222121021220
4220201001112
510204333024
61015351210
7156164025
oct50410126
921877256
1010621014
115aa47a8
123682506
13227b431
1415a68bc
15debe79
hexa21056

10621014 has 8 divisors (see below), whose sum is σ = 21242040. Its totient is φ = 3540336.

The previous prime is 10621007. The next prime is 10621027. The reversal of 10621014 is 41012601.

It is a sphenic number, since it is the product of 3 distinct primes.

10621014 is an admirable number.

It is a super-2 number, since 2×106210142 = 225611876776392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10620984 and 10621002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885079 + ... + 885090.

It is an arithmetic number, because the mean of its divisors is an integer number (2655255).

Almost surely, 210621014 is an apocalyptic number.

10621014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10621014 is a wasteful number, since it uses less digits than its factorization.

10621014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770174.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10621014 is about 3258.9897207570. The cubic root of 10621014 is about 219.8139887763.

Adding to 10621014 its reverse (41012601), we get a palindrome (51633615).

The spelling of 10621014 in words is "ten million, six hundred twenty-one thousand, fourteen".

Divisors: 1 2 3 6 1770169 3540338 5310507 10621014