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3208925423 = 111747365107
BaseRepresentation
bin1011111101000100…
…0101000011101111
322021122011022010202
42333101011003233
523032441103143
61250230224115
7142343262464
oct27721050357
98248138122
103208925423
1113a739a190
127567b503b
133c1a75252
1422626d66b
1513bab2ab8
hexbf4450ef

3208925423 has 16 divisors (see below), whose sum is σ = 3785439744. Its totient is φ = 2687180160.

The previous prime is 3208925407. The next prime is 3208925539. The reversal of 3208925423 is 3245298023.

It is a cyclic number.

It is not a de Polignac number, because 3208925423 - 24 = 3208925407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3208925123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173765 + ... + 191342.

It is an arithmetic number, because the mean of its divisors is an integer number (236589984).

Almost surely, 23208925423 is an apocalyptic number.

3208925423 is a deficient number, since it is larger than the sum of its proper divisors (576514321).

3208925423 is a wasteful number, since it uses less digits than its factorization.

3208925423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365182.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3208925423 is about 56647.3779004819. The cubic root of 3208925423 is about 1474.9813917790.

The spelling of 3208925423 in words is "three billion, two hundred eight million, nine hundred twenty-five thousand, four hundred twenty-three".

Divisors: 1 11 17 47 187 517 799 8789 365107 4016177 6206819 17160029 68275009 188760319 291720493 3208925423