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10000874 = 2131931993
BaseRepresentation
bin100110001001…
…100111101010
3200211002121202
4212021213222
510030011444
6554204202
7151002032
oct46114752
920732552
1010000874
115710894
123423662
1320c20a0
1414848c2
15d2834e
hex9899ea

10000874 has 16 divisors (see below), whose sum is σ = 16247112. Its totient is φ = 4589568.

The previous prime is 10000873. The next prime is 10000877. The reversal of 10000874 is 47800001.

It is a happy number.

10000874 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 6786025 + 3214849 = 2605^2 + 1793^2 .

It is not an unprimeable number, because it can be changed into a prime (10000871) 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, 4022 + ... + 6014.

Almost surely, 210000874 is an apocalyptic number.

10000874 is a deficient number, since it is larger than the sum of its proper divisors (6246238).

10000874 is a wasteful number, since it uses less digits than its factorization.

10000874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 10000874 is about 3162.4158486828. The cubic root of 10000874 is about 215.4497454067.

Adding to 10000874 its reverse (47800001), we get a palindrome (57800875).

The spelling of 10000874 in words is "ten million, eight hundred seventy-four", and thus it is an aban number.

Divisors: 1 2 13 26 193 386 1993 2509 3986 5018 25909 51818 384649 769298 5000437 10000874