Search a number
-
+
200943042 = 23234333863
BaseRepresentation
bin10111111101000…
…10010111000010
3112000002222000220
423332202113002
5402420134132
631534523510
74656662526
oct1376422702
9460088026
10200943042
11a3477533
1257366596
1332827611
141c989d86
1512993a2c
hexbfa25c2

200943042 has 32 divisors (see below), whose sum is σ = 429124608. Its totient is φ = 62576976.

The previous prime is 200943011. The next prime is 200943047. The reversal of 200943042 is 240349002.

It is a happy number.

It is a super-2 number, since 2×2009430422 = 80756212256427528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200943047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10998 + ... + 22865.

It is an arithmetic number, because the mean of its divisors is an integer number (13410144).

Almost surely, 2200943042 is an apocalyptic number.

200943042 is an abundant number, since it is smaller than the sum of its proper divisors (228181566).

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

200943042 is a wasteful number, since it uses less digits than its factorization.

200943042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33934.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 200943042 is about 14175.4379826515. The cubic root of 200943042 is about 585.7212639207.

The spelling of 200943042 in words is "two hundred million, nine hundred forty-three thousand, forty-two".

Divisors: 1 2 3 6 23 43 46 69 86 129 138 258 989 1978 2967 5934 33863 67726 101589 203178 778849 1456109 1557698 2336547 2912218 4368327 4673094 8736654 33490507 66981014 100471521 200943042