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230350672 = 2414396917
BaseRepresentation
bin11011011101011…
…01111101010000
3121001110000201101
431232231331100
5432432210142
634505114144
75464643206
oct1556557520
9531400641
10230350672
11109032962
1265188954
1338952a96
1422843076
15153520b7
hexdbadf50

230350672 has 10 divisors (see below), whose sum is σ = 446304458. Its totient is φ = 115175328.

The previous prime is 230350657. The next prime is 230350709. The reversal of 230350672 is 276053032.

It can be written as a sum of positive squares in only one way, i.e., 119596096 + 110754576 = 10936^2 + 10524^2 .

It is a super-2 number, since 2×2303506722 = 106122864181703168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230350672.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7198443 + ... + 7198474.

Almost surely, 2230350672 is an apocalyptic number.

It is an amenable number.

230350672 is a deficient number, since it is larger than the sum of its proper divisors (215953786).

230350672 is a wasteful number, since it uses less digits than its factorization.

230350672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14396925 (or 14396919 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 230350672 is about 15177.3077981571. The cubic root of 230350672 is about 613.0037922000.

It can be divided in two parts, 2303 and 50672, that added together give a triangular number (52975 = T325).

The spelling of 230350672 in words is "two hundred thirty million, three hundred fifty thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 14396917 28793834 57587668 115175336 230350672