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34211681296 = 2413235572
BaseRepresentation
bin11111110111001011…
…001101010000010000
310021022021022110222021
4133313023031100100
51030031142300141
623414443021224
72320540331032
oct376713152020
9107267273867
1034211681296
1113566669581
12676950a814
1332c2b00a00
141927941c52
15d537646d1
hex7f72cd410

34211681296 has 45 divisors (see below), whose sum is σ = 71796393111. Its totient is φ = 15785567616.

The previous prime is 34211681267. The next prime is 34211681347. The reversal of 34211681296 is 69218611243.

The square root of 34211681296 is 184964.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 18234721296 + 15976960000 = 135036^2 + 126400^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9616350 + ... + 9619906.

Almost surely, 234211681296 is an apocalyptic number.

34211681296 is the 184964-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34211681296

34211681296 is an abundant number, since it is smaller than the sum of its proper divisors (37584711815).

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

34211681296 is an frugal number, since it uses more digits than its factorization.

34211681296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148 (or 3572 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The spelling of 34211681296 in words is "thirty-four billion, two hundred eleven million, six hundred eighty-one thousand, two hundred ninety-six".

Divisors: 1 2 4 8 13 16 26 52 104 169 208 338 676 1352 2704 3557 7114 14228 28456 46241 56912 92482 184964 369928 601133 739856 1202266 2404532 4809064 9618128 12652249 25304498 50608996 101217992 164479237 202435984 328958474 657916948 1315833896 2138230081 2631667792 4276460162 8552920324 17105840648 34211681296