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23035042 = 216996779
BaseRepresentation
bin101011111011…
…1110010100010
31121100022010201
41113313302202
521344110132
62141415414
7366536362
oct127676242
947308121
1023035042
1112003628
12786a56a
134a06a04
1430b89a2
1520502e7
hex15f7ca2

23035042 has 8 divisors (see below), whose sum is σ = 34578000. Its totient is φ = 11509044.

The previous prime is 23035037. The next prime is 23035091. The reversal of 23035042 is 24053032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×230350422 = 1061226319883528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9 + ... + 6787.

It is an arithmetic number, because the mean of its divisors is an integer number (4322250).

Almost surely, 223035042 is an apocalyptic number.

23035042 is a deficient number, since it is larger than the sum of its proper divisors (11542958).

23035042 is a wasteful number, since it uses less digits than its factorization.

23035042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8480.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 23035042 is about 4799.4835138794. The cubic root of 23035042 is about 284.5310519262.

Adding to 23035042 its reverse (24053032), we get a palindrome (47088074).

The spelling of 23035042 in words is "twenty-three million, thirty-five thousand, forty-two".

Divisors: 1 2 1699 3398 6779 13558 11517521 23035042