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3457204690 = 25675160007
BaseRepresentation
bin1100111000010000…
…1100000111010010
322220221100012021011
43032010030013102
524040021022230
61331015521134
7151446516652
oct31604140722
98827305234
103457204690
111514558065
128059891aa
13431334664
1424b21c362
151537a6e2a
hexce10c1d2

3457204690 has 16 divisors (see below), whose sum is σ = 6315849792. Its totient is φ = 1362241584.

The previous prime is 3457204657. The next prime is 3457204759. The reversal of 3457204690 is 964027543.

It is a happy number.

It is a super-2 number, since 2×34572046902 = 23904528537115992200, which contains 22 as substring.

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, 2579334 + ... + 2580673.

It is an arithmetic number, because the mean of its divisors is an integer number (394740612).

Almost surely, 23457204690 is an apocalyptic number.

3457204690 is a deficient number, since it is larger than the sum of its proper divisors (2858645102).

3457204690 is a wasteful number, since it uses less digits than its factorization.

3457204690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160081.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3457204690 is about 58797.9990305793. Note that the first 3 decimals coincide. The cubic root of 3457204690 is about 1512.0809124160.

The spelling of 3457204690 in words is "three billion, four hundred fifty-seven million, two hundred four thousand, six hundred ninety".

Divisors: 1 2 5 10 67 134 335 670 5160007 10320014 25800035 51600070 345720469 691440938 1728602345 3457204690