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4129074 = 232229393
BaseRepresentation
bin1111110000000100110010
321202210000200
433300010302
52024112244
6224300030
750045055
oct17600462
97683020
104129074
112370264
121471616
13b17551
14796a9c
15568669
hex3f0132

4129074 has 12 divisors (see below), whose sum is σ = 8946366. Its totient is φ = 1376352.

The previous prime is 4129063. The next prime is 4129087. The reversal of 4129074 is 4709214.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3448449 + 680625 = 1857^2 + 825^2 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114679 + ... + 114714.

Almost surely, 24129074 is an apocalyptic number.

4129074 is an abundant number, since it is smaller than the sum of its proper divisors (4817292).

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

4129074 is a wasteful number, since it uses less digits than its factorization.

4129074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229401 (or 229398 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4129074 is about 2032.0123031124. The cubic root of 4129074 is about 160.4294970866.

The spelling of 4129074 in words is "four million, one hundred twenty-nine thousand, seventy-four".

Divisors: 1 2 3 6 9 18 229393 458786 688179 1376358 2064537 4129074