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2338882690 = 25793538387
BaseRepresentation
bin1000101101101000…
…1000010010000010
320001000000112212211
42023122020102002
514242223221230
61024030212334
7111650113654
oct21332102202
96030015784
102338882690
11aa0269201
125533540aa
132b373a271
141828b06d4
15da50242a
hex8b688482

2338882690 has 32 divisors (see below), whose sum is σ = 4275866880. Its totient is φ = 920984064.

The previous prime is 2338882681. The next prime is 2338882717. The reversal of 2338882690 is 962888332.

It is a super-2 number, since 2×23388826902 = 10940744475163272200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274677 + ... + 283063.

It is an arithmetic number, because the mean of its divisors is an integer number (133620840).

Almost surely, 22338882690 is an apocalyptic number.

2338882690 is a deficient number, since it is larger than the sum of its proper divisors (1936984190).

2338882690 is a wasteful number, since it uses less digits than its factorization.

2338882690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8826.

The product of its (nonzero) digits is 995328, while the sum is 49.

The square root of 2338882690 is about 48361.9963401016. The cubic root of 2338882690 is about 1327.4030562284.

The spelling of 2338882690 in words is "two billion, three hundred thirty-eight million, eight hundred eighty-two thousand, six hundred ninety".

Divisors: 1 2 5 10 79 158 353 395 706 790 1765 3530 8387 16774 27887 41935 55774 83870 139435 278870 662573 1325146 2960611 3312865 5921222 6625730 14803055 29606110 233888269 467776538 1169441345 2338882690