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230700802 = 21394671777
BaseRepresentation
bin11011100000000…
…11011100000010
3121002002211000011
431300003130002
5433024411202
634520415134
75500632043
oct1560033402
9532084004
10230700802
11109251a22
12653174aa
1338a46267
14228d48ca
15153c0bd7
hexdc03702

230700802 has 16 divisors (see below), whose sum is σ = 349483680. Its totient is φ = 114211008.

The previous prime is 230700763. The next prime is 230700817. The reversal of 230700802 is 208007032.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128938 + ... + 130714.

It is an arithmetic number, because the mean of its divisors is an integer number (21842730).

Almost surely, 2230700802 is an apocalyptic number.

230700802 is a deficient number, since it is larger than the sum of its proper divisors (118782878).

230700802 is a wasteful number, since it uses less digits than its factorization.

230700802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 230700802 is about 15188.8380727428. The cubic root of 230700802 is about 613.3142208784.

Adding to 230700802 its reverse (208007032), we get a palindrome (438707834).

The spelling of 230700802 in words is "two hundred thirty million, seven hundred thousand, eight hundred two".

Divisors: 1 2 139 278 467 934 1777 3554 64913 129826 247003 494006 829859 1659718 115350401 230700802