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881734242 = 231011455007
BaseRepresentation
bin110100100011100…
…011001001100010
32021110010201222210
4310203203021202
53301210443432
6223254342550
730564421524
oct6443431142
92243121883
10881734242
11412796a94
1220735aa56
1311089c74c
1485163a14
155261e8cc
hex348e3262

881734242 has 16 divisors (see below), whose sum is σ = 1780929792. Its totient is φ = 291001200.

The previous prime is 881734237. The next prime is 881734253. The reversal of 881734242 is 242437188.

It is a self number, because there is not a number n which added to its sum of digits gives 881734242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726898 + ... + 728109.

It is an arithmetic number, because the mean of its divisors is an integer number (111308112).

Almost surely, 2881734242 is an apocalyptic number.

881734242 is an abundant number, since it is smaller than the sum of its proper divisors (899195550).

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

881734242 is a wasteful number, since it uses less digits than its factorization.

881734242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455113.

The product of its digits is 86016, while the sum is 39.

The square root of 881734242 is about 29694.0102040799. The cubic root of 881734242 is about 958.9130645144.

The spelling of 881734242 in words is "eight hundred eighty-one million, seven hundred thirty-four thousand, two hundred forty-two".

Divisors: 1 2 3 6 101 202 303 606 1455007 2910014 4365021 8730042 146955707 293911414 440867121 881734242