Search a number
-
+
42307700 = 2252439839
BaseRepresentation
bin1010000101100…
…1000001110100
32221121110020212
42201121001310
541312321300
64110444552
71022416031
oct241310164
987543225
1042307700
1121977446
1212203758
1389c4056
145894388
153aaa935
hex2859074

42307700 has 36 divisors (see below), whose sum is σ = 93952320. Its totient is φ = 16527840.

The previous prime is 42307697. The next prime is 42307717. The reversal of 42307700 is 770324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 620 + ... + 9219.

Almost surely, 242307700 is an apocalyptic number.

It is an amenable number.

42307700 is an abundant number, since it is smaller than the sum of its proper divisors (51644620).

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

42307700 is a wasteful number, since it uses less digits than its factorization.

42307700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9896 (or 9889 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 42307700 is about 6504.4369471923. The cubic root of 42307700 is about 348.4494676726.

The spelling of 42307700 in words is "forty-two million, three hundred seven thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 172 215 430 860 1075 2150 4300 9839 19678 39356 49195 98390 196780 245975 423077 491950 846154 983900 1692308 2115385 4230770 8461540 10576925 21153850 42307700