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34861344 = 253727411
BaseRepresentation
bin1000010011111…
…1000100100000
32102121010202220
42010333010200
532411030334
63243111040
7602213400
oct204770440
972533686
1034861344
1118750931
12b812480
1372b791b
1448b6800
1530d9449
hex213f120

34861344 has 72 divisors (see below), whose sum is σ = 106465968. Its totient is φ = 9959040.

The previous prime is 34861319. The next prime is 34861423. The reversal of 34861344 is 44316843.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 999 + ... + 8409.

It is an arithmetic number, because the mean of its divisors is an integer number (1478694).

Almost surely, 234861344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34861344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53232984).

34861344 is an abundant number, since it is smaller than the sum of its proper divisors (71604624).

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

34861344 is a wasteful number, since it uses less digits than its factorization.

34861344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7438 (or 7423 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 34861344 is about 5904.3495831463. The cubic root of 34861344 is about 326.6741041391.

The spelling of 34861344 in words is "thirty-four million, eight hundred sixty-one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 392 588 672 784 1176 1568 2352 4704 7411 14822 22233 29644 44466 51877 59288 88932 103754 118576 155631 177864 207508 237152 311262 355728 363139 415016 622524 711456 726278 830032 1089417 1245048 1452556 1660064 2178834 2490096 2905112 4357668 4980192 5810224 8715336 11620448 17430672 34861344