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23006046 = 237547763
BaseRepresentation
bin101011111000…
…0101101011110
31121021211100210
41113300231132
521342143141
62141033250
7366356010
oct127605536
947254323
1023006046
1111a93868
127855826
1349c675b
1430ac1b0
152046916
hex15f0b5e

23006046 has 16 divisors (see below), whose sum is σ = 52585344. Its totient is φ = 6573144.

The previous prime is 23006041. The next prime is 23006051. The reversal of 23006046 is 64060032.

It is an interprime number because it is at equal distance from previous prime (23006041) and next prime (23006051).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23006041) 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, 273840 + ... + 273923.

It is an arithmetic number, because the mean of its divisors is an integer number (3286584).

Almost surely, 223006046 is an apocalyptic number.

23006046 is an abundant number, since it is smaller than the sum of its proper divisors (29579298).

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

23006046 is a wasteful number, since it uses less digits than its factorization.

23006046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547775.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23006046 is about 4796.4618209676. The cubic root of 23006046 is about 284.4116146712.

Adding to 23006046 its reverse (64060032), we get a palindrome (87066078).

The spelling of 23006046 in words is "twenty-three million, six thousand, forty-six".

Divisors: 1 2 3 6 7 14 21 42 547763 1095526 1643289 3286578 3834341 7668682 11503023 23006046