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105674629 = 3122715017
BaseRepresentation
bin1100100110001…
…11011110000101
321100211211100011
412103013132011
5204023042004
614252550221
72422135204
oct623073605
9240754304
10105674629
1154717a05
122b482371
1318b7c688
141006b23b
159426004
hex64c7785

105674629 has 8 divisors (see below), whose sum is σ = 109571328. Its totient is φ = 101808480.

The previous prime is 105674623. The next prime is 105674663. The reversal of 105674629 is 926476501.

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 105674629 - 27 = 105674501 is a prime.

It is a super-2 number, since 2×1056746292 = 22334254428575282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105674591 and 105674600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105674623) 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, 472 + ... + 14545.

It is an arithmetic number, because the mean of its divisors is an integer number (13696416).

Almost surely, 2105674629 is an apocalyptic number.

It is an amenable number.

105674629 is a deficient number, since it is larger than the sum of its proper divisors (3896699).

105674629 is a wasteful number, since it uses less digits than its factorization.

105674629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15275.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 105674629 is about 10279.8165839669. The cubic root of 105674629 is about 472.7776206002. Note that the first 3 decimals are identical.

The spelling of 105674629 in words is "one hundred five million, six hundred seventy-four thousand, six hundred twenty-nine".

Divisors: 1 31 227 7037 15017 465527 3408859 105674629