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3550001230 = 251918684217
BaseRepresentation
bin1101001110011000…
…1011100001001110
3100011101221202012001
43103212023201032
524232300014410
61344132502514
7153654340546
oct32346134116
910141852161
103550001230
111561979516
12830a7aa3a
13447625459
14259696326
1515b9d733a
hexd398b84e

3550001230 has 16 divisors (see below), whose sum is σ = 6726318480. Its totient is φ = 1345263552.

The previous prime is 3550001179. The next prime is 3550001243. The reversal of 3550001230 is 321000553.

3550001230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×35500012303 (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 3550001198 and 3550001207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9341919 + ... + 9342298.

It is an arithmetic number, because the mean of its divisors is an integer number (420394905).

Almost surely, 23550001230 is an apocalyptic number.

3550001230 is a deficient number, since it is larger than the sum of its proper divisors (3176317250).

3550001230 is a wasteful number, since it uses less digits than its factorization.

3550001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18684243.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3550001230 is about 59581.8867609947. The cubic root of 3550001230 is about 1525.4904780837.

Adding to 3550001230 its reverse (321000553), we get a palindrome (3871001783).

The spelling of 3550001230 in words is "three billion, five hundred fifty million, one thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 18684217 37368434 93421085 186842170 355000123 710000246 1775000615 3550001230