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200070432 = 2533231563
BaseRepresentation
bin10111110110011…
…01010100100000
3111221110122001000
423323031110200
5402204223212
631504112000
74646366502
oct1373152440
9457418030
10200070432
11a2a30971
1257005600
13325b0393
141c7ddd72
15128701dc
hexbecd520

200070432 has 48 divisors (see below), whose sum is σ = 583541280. Its totient is φ = 66689856.

The previous prime is 200070427. The next prime is 200070469. The reversal of 200070432 is 234070002.

It is a happy number.

200070432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114918 + ... + 116645.

It is an arithmetic number, because the mean of its divisors is an integer number (12157110).

Almost surely, 2200070432 is an apocalyptic number.

It is an amenable number.

200070432 is an abundant number, since it is smaller than the sum of its proper divisors (383470848).

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

200070432 is a wasteful number, since it uses less digits than its factorization.

200070432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231582 (or 231568 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 200070432 is about 14144.6255517776. The cubic root of 200070432 is about 584.8721877249.

The spelling of 200070432 in words is "two hundred million, seventy thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 231563 463126 694689 926252 1389378 1852504 2084067 2778756 3705008 4168134 5557512 6252201 7410016 8336268 11115024 12504402 16672536 22230048 25008804 33345072 50017608 66690144 100035216 200070432