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3369730 = 257213232
BaseRepresentation
bin1100110110101100000010
320100012101211
430312230002
51330312410
6200120334
740433200
oct14665402
96305354
103369730
1119a1801
1211660aa
1390ca30
1463a070
1546868a
hex336b02

3369730 has 72 divisors (see below), whose sum is σ = 7943292. Its totient is φ = 1020096.

The previous prime is 3369727. The next prime is 3369739. The reversal of 3369730 is 379633.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3136441 + 233289 = 1771^2 + 483^2 .

It is a super-2 number, since 2×33697302 = 22710160545800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3369692 and 3369701.

It is not an unprimeable number, because it can be changed into a prime (3369739) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 146499 + ... + 146521.

Almost surely, 23369730 is an apocalyptic number.

3369730 is an abundant number, since it is smaller than the sum of its proper divisors (4573562).

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

3369730 is a wasteful number, since it uses less digits than its factorization.

3369730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 3369730 is about 1835.6824344096. The cubic root of 3369730 is about 149.9218852536.

The spelling of 3369730 in words is "three million, three hundred sixty-nine thousand, seven hundred thirty".

Divisors: 1 2 5 7 10 13 14 23 26 35 46 49 65 70 91 98 115 130 161 182 230 245 299 322 455 490 529 598 637 805 910 1058 1127 1274 1495 1610 2093 2254 2645 2990 3185 3703 4186 5290 5635 6370 6877 7406 10465 11270 13754 14651 18515 20930 25921 29302 34385 37030 48139 51842 68770 73255 96278 129605 146510 240695 259210 336973 481390 673946 1684865 3369730