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230737601 = 292274361
BaseRepresentation
bin11011100000011…
…00011011000001
3121002011200111002
431300030123001
5433032100401
634521301345
75501144243
oct1560143301
9532150432
10230737601
11109277636
1265334855
1338a59c33
1422904093
15153cba6b
hexdc0c6c1

230737601 has 6 divisors (see below), whose sum is σ = 238969302. Its totient is φ = 222780320.

The previous prime is 230737589. The next prime is 230737603. The reversal of 230737601 is 106737032.

It can be written as a sum of positive squares in 3 ways, for example, as 2002225 + 228735376 = 1415^2 + 15124^2 .

It is not a de Polignac number, because 230737601 - 210 = 230736577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230737603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136340 + ... + 138021.

It is an arithmetic number, because the mean of its divisors is an integer number (39828217).

Almost surely, 2230737601 is an apocalyptic number.

It is an amenable number.

230737601 is a deficient number, since it is larger than the sum of its proper divisors (8231701).

230737601 is an equidigital number, since it uses as much as digits as its factorization.

230737601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274419 (or 274390 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 230737601 is about 15190.0494074246. The cubic root of 230737601 is about 613.3468289865.

The spelling of 230737601 in words is "two hundred thirty million, seven hundred thirty-seven thousand, six hundred one".

Divisors: 1 29 841 274361 7956469 230737601