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235049740 = 22511879901
BaseRepresentation
bin11100000001010…
…01001100001100
3121101021202121221
432000221030030
5440133042430
635153533124
75552614132
oct1600511414
9541252557
10235049740
11110752392
12668741a4
13399098b3
1423307752
151597e57a
hexe02930c

235049740 has 24 divisors (see below), whose sum is σ = 494070192. Its totient is φ = 93931200.

The previous prime is 235049693. The next prime is 235049743. The reversal of 235049740 is 47940532.

It is a junction number, because it is equal to n+sod(n) for n = 235049696 and 235049705.

It is not an unprimeable number, because it can be changed into a prime (235049743) 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, 18790 + ... + 28690.

It is an arithmetic number, because the mean of its divisors is an integer number (20586258).

Almost surely, 2235049740 is an apocalyptic number.

235049740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235049740 is an abundant number, since it is smaller than the sum of its proper divisors (259020452).

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

235049740 is a wasteful number, since it uses less digits than its factorization.

235049740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11097 (or 11095 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 235049740 is about 15331.3319708367. The cubic root of 235049740 is about 617.1441146216.

The spelling of 235049740 in words is "two hundred thirty-five million, forty-nine thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 1187 2374 4748 5935 9901 11870 19802 23740 39604 49505 99010 198020 11752487 23504974 47009948 58762435 117524870 235049740