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10623469 = 411132293
BaseRepresentation
bin101000100001…
…100111101101
3201222201122211
4220201213231
510204422334
61015410421
7156204133
oct50414755
921881584
1010623469
115aa662a
123683a11
13227c59c
1415a7753
15deca64
hexa219ed

10623469 has 8 divisors (see below), whose sum is σ = 10983672. Its totient is φ = 10268160.

The previous prime is 10623463. The next prime is 10623491. The reversal of 10623469 is 96432601.

10623469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1075369 + 9548100 = 1037^2 + 3090^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10623469 - 23 = 10623461 is a prime.

It is a super-3 number, since 3×106234693 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10623469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10623461) 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, 3487 + ... + 5779.

It is an arithmetic number, because the mean of its divisors is an integer number (1372959).

Almost surely, 210623469 is an apocalyptic number.

It is an amenable number.

10623469 is a deficient number, since it is larger than the sum of its proper divisors (360203).

10623469 is a wasteful number, since it uses less digits than its factorization.

10623469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 10623469 is about 3259.3663494612. The cubic root of 10623469 is about 219.8309238125.

The spelling of 10623469 in words is "ten million, six hundred twenty-three thousand, four hundred sixty-nine".

Divisors: 1 41 113 2293 4633 94013 259109 10623469