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89948407396 = 2217288212
BaseRepresentation
bin101001111000101010…
…1111100011001100100
322121011122210112101011
41103301111330121210
52433203243014041
6105153254312004
76333001563541
oct1236125743144
9277148715334
1089948407396
1135168592881
1215523658604
13863622a003
1444d410bbc8
152516a89e81
hex14f157c664

89948407396 has 27 divisors (see below), whose sum is σ = 167232736587. Its totient is φ = 42323863680.

The previous prime is 89948407349. The next prime is 89948407397. The reversal of 89948407396 is 69370484998.

The square root of 89948407396 is 299914.

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 15672536100 + 74275871296 = 125190^2 + 272536^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89948407397) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 10192666 + ... + 10201486.

Almost surely, 289948407396 is an apocalyptic number.

89948407396 is the 299914-th square number.

It is an amenable number.

89948407396 is a deficient number, since it is larger than the sum of its proper divisors (77284329191).

89948407396 is an frugal number, since it uses more digits than its factorization.

89948407396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17680 (or 8840 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 67.

The spelling of 89948407396 in words is "eighty-nine billion, nine hundred forty-eight million, four hundred seven thousand, three hundred ninety-six".

Divisors: 1 2 4 17 34 68 289 578 1156 8821 17642 35284 149957 299914 599828 2549269 5098538 10197076 77810041 155620082 311240164 1322770697 2645541394 5291082788 22487101849 44974203698 89948407396