Search a number
-
+
200733934 = 2978091279
BaseRepresentation
bin10111111011011…
…11010011101110
3111222201100012011
423331233103232
5402341441214
631530231434
74655132062
oct1375572356
9458640164
10200733934
11a3344415
125728557a
133278339b
141c933aa2
1512951ac4
hexbf6f4ee

200733934 has 16 divisors (see below), whose sum is σ = 304819200. Its totient is φ = 99131904.

The previous prime is 200733913. The next prime is 200733937. The reversal of 200733934 is 439337002.

It is a super-2 number, since 2×2007339342 = 80588224518232712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200733896 and 200733905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200733937) 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, 156307 + ... + 157585.

It is an arithmetic number, because the mean of its divisors is an integer number (19051200).

Almost surely, 2200733934 is an apocalyptic number.

200733934 is a deficient number, since it is larger than the sum of its proper divisors (104085266).

200733934 is a wasteful number, since it uses less digits than its factorization.

200733934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 200733934 is about 14168.0603471329. The cubic root of 200733934 is about 585.5180197399.

The spelling of 200733934 in words is "two hundred million, seven hundred thirty-three thousand, nine hundred thirty-four".

Divisors: 1 2 97 194 809 1279 1618 2558 78473 124063 156946 248126 1034711 2069422 100366967 200733934