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39340070 = 25711192689
BaseRepresentation
bin1001011000010…
…0100000100110
32202000200102122
42112010200212
540032340240
63523105542
7655246040
oct226044046
982020378
1039340070
112022a860
12112122b2
1381c5363
145320a90
1536c14b5
hex2584826

39340070 has 64 divisors (see below), whose sum is σ = 92966400. Its totient is φ = 11612160.

The previous prime is 39340069. The next prime is 39340087. The reversal of 39340070 is 7004393.

It is a super-2 number, since 2×393400702 = 3095282215209800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13286 + ... + 15974.

It is an arithmetic number, because the mean of its divisors is an integer number (1452600).

Almost surely, 239340070 is an apocalyptic number.

39340070 is an abundant number, since it is smaller than the sum of its proper divisors (53626330).

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

39340070 is a wasteful number, since it uses less digits than its factorization.

39340070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 39340070 is about 6272.1662924384. The cubic root of 39340070 is about 340.1039762733.

The spelling of 39340070 in words is "thirty-nine million, three hundred forty thousand, seventy".

Divisors: 1 2 5 7 10 11 14 19 22 35 38 55 70 77 95 110 133 154 190 209 266 385 418 665 770 1045 1330 1463 2090 2689 2926 5378 7315 13445 14630 18823 26890 29579 37646 51091 59158 94115 102182 147895 188230 207053 255455 295790 357637 414106 510910 562001 715274 1035265 1124002 1788185 2070530 2810005 3576370 3934007 5620010 7868014 19670035 39340070