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8925739409 = 48741274441
BaseRepresentation
bin10000101000000001…
…11111100110010001
3212001001100112122002
420110000333212101
5121234442130114
64033405323345
7434121350606
oct102400774621
925031315562
108925739409
113870390144
121891266555
13ac327c412
146096046ad
1537390d7de
hex21403f991

8925739409 has 8 divisors (see below), whose sum is σ = 8948249088. Its totient is φ = 8903247840.

The previous prime is 8925739399. The next prime is 8925739411. The reversal of 8925739409 is 9049375298.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8925739409 - 28 = 8925739153 is a prime.

It is a super-3 number, since 3×89257394093 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8925739429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2007629 + ... + 2012069.

It is an arithmetic number, because the mean of its divisors is an integer number (1118531136).

Almost surely, 28925739409 is an apocalyptic number.

It is an amenable number.

8925739409 is a deficient number, since it is larger than the sum of its proper divisors (22509679).

8925739409 is a wasteful number, since it uses less digits than its factorization.

8925739409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9055.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The square root of 8925739409 is about 94476.1314248207. The cubic root of 8925739409 is about 2074.3469689557.

The spelling of 8925739409 in words is "eight billion, nine hundred twenty-five million, seven hundred thirty-nine thousand, four hundred nine".

Divisors: 1 487 4127 4441 2009849 2162767 18328007 8925739409