Search a number
-
+
34206730540 = 22517103976777
BaseRepresentation
bin11111110110111000…
…010100100100101100
310021021220222221210221
4133312320110210230
51030023410334130
623414144541124
72320450261243
oct376670244454
9107256887727
1034206730540
1113563897a44
1267679217a4
1332c1a89478
14192701395a
15d530d787a
hex7f6e1492c

34206730540 has 48 divisors (see below), whose sum is σ = 76798193472. Its totient is φ = 12752787456.

The previous prime is 34206730529. The next prime is 34206730559. The reversal of 34206730540 is 4503760243.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 34206730496 and 34206730505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453369 + ... + 523408.

It is an arithmetic number, because the mean of its divisors is an integer number (1599962364).

Almost surely, 234206730540 is an apocalyptic number.

It is an amenable number.

34206730540 is an abundant number, since it is smaller than the sum of its proper divisors (42591462932).

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

34206730540 is a wasteful number, since it uses less digits than its factorization.

34206730540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976906 (or 976904 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 34206730540 in words is "thirty-four billion, two hundred six million, seven hundred thirty thousand, five hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 103 170 206 340 412 515 1030 1751 2060 3502 7004 8755 17510 35020 976777 1953554 3907108 4883885 9767770 16605209 19535540 33210418 66420836 83026045 100608031 166052090 201216062 332104180 402432124 503040155 1006080310 1710336527 2012160620 3420673054 6841346108 8551682635 17103365270 34206730540