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2234926 = 21117463
BaseRepresentation
bin1000100001101000101110
311012112202001
420201220232
51033004201
6115522514
724665551
oct10415056
94175661
102234926
111297151
128b943a
13603355
14422698
152e2301
hex221a2e

2234926 has 4 divisors (see below), whose sum is σ = 3352392. Its totient is φ = 1117462.

The previous prime is 2234923. The next prime is 2234927. The reversal of 2234926 is 6294322.

It can be divided in two parts, 2234 and 926, that added together give a triangular number (3160 = T79).

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6294322 = 23147161.

It is an Ulam number.

It is a d-powerful number, because it can be written as 25 + 217 + 38 + 43 + 9 + 221 + 62 .

It is a junction number, because it is equal to n+sod(n) for n = 2234894 and 2234903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558730 + ... + 558733.

It is an arithmetic number, because the mean of its divisors is an integer number (838098).

22234926 is an apocalyptic number.

2234926 is the 946-th centered pentagonal number.

2234926 is a deficient number, since it is larger than the sum of its proper divisors (1117466).

2234926 is a wasteful number, since it uses less digits than its factorization.

2234926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117465.

The product of its digits is 5184, while the sum is 28.

The square root of 2234926 is about 1494.9668892654. The cubic root of 2234926 is about 130.7437837274.

The spelling of 2234926 in words is "two million, two hundred thirty-four thousand, nine hundred twenty-six".

Divisors: 1 2 1117463 2234926