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235050240 = 283561211
BaseRepresentation
bin11100000001010…
…01010100000000
3121101021210022110
432000221110000
5440133101430
635153535320
75552615445
oct1600512400
9541253273
10235050240
111107527a7
1266874540
1339909ba9
14233079cc
151597e7b0
hexe029500

235050240 has 72 divisors (see below), whose sum is σ = 750703968. Its totient is φ = 62679040.

The previous prime is 235050229. The next prime is 235050241. The reversal of 235050240 is 42050532.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235050241) 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, 26766 + ... + 34445.

It is an arithmetic number, because the mean of its divisors is an integer number (10426444).

Almost surely, 2235050240 is an apocalyptic number.

235050240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235050240 is an abundant number, since it is smaller than the sum of its proper divisors (515653728).

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

235050240 is an equidigital number, since it uses as much as digits as its factorization.

235050240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61235 (or 61221 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 235050240 is about 15331.3482773043. The cubic root of 235050240 is about 617.1445522195.

The spelling of 235050240 in words is "two hundred thirty-five million, fifty thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 640 768 960 1280 1920 3840 61211 122422 183633 244844 306055 367266 489688 612110 734532 918165 979376 1224220 1469064 1836330 1958752 2448440 2938128 3672660 3917504 4896880 5876256 7345320 7835008 9793760 11752512 14690640 15670016 19587520 23505024 29381280 39175040 47010048 58762560 78350080 117525120 235050240