Base | Representation |
---|---|
bin | 101111000011… |
… | …1011101011010 |
3 | 1201102110202010 |
4 | 1132013131122 |
5 | 22304001330 |
6 | 2240450350 |
7 | 416465202 |
oct | 136073532 |
9 | 51373663 |
10 | 24672090 |
11 | 12a21563 |
12 | 83199b6 |
13 | 515ab91 |
14 | 33c3402 |
15 | 22753b0 |
hex | 178775a |
24672090 has 32 divisors (see below), whose sum is σ = 59351616. Its totient is φ = 6563840.
The previous prime is 24672061. The next prime is 24672091. The reversal of 24672090 is 9027642.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (24672091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18589 + ... + 19871.
It is an arithmetic number, because the mean of its divisors is an integer number (1854738).
Almost surely, 224672090 is an apocalyptic number.
24672090 is an abundant number, since it is smaller than the sum of its proper divisors (34679526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24672090 is a wasteful number, since it uses less digits than its factorization.
24672090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1934.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 24672090 is about 4967.1007640272. The cubic root of 24672090 is about 291.1177237694.
24672090 divided by its sum of digits (30) gives a triangular number (822403 = T1282).
The spelling of 24672090 in words is "twenty-four million, six hundred seventy-two thousand, ninety".
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