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3141675920 = 245371061377
BaseRepresentation
bin1011101101000010…
…0010101110010000
322002221121200011102
42323100202232100
522413232112140
61235425003532
7140565543005
oct27320425620
98087550142
103141675920
111372437689
127381835a8
133b0b5a646
1421b3658ac
15135c2be15
hexbb422b90

3141675920 has 40 divisors (see below), whose sum is σ = 7501819704. Its totient is φ = 1222705152.

The previous prime is 3141675919. The next prime is 3141675983. The reversal of 3141675920 is 295761413.

It can be written as a sum of positive squares in 4 ways, for example, as 1353062656 + 1788613264 = 36784^2 + 42292^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527729 + ... + 533648.

Almost surely, 23141675920 is an apocalyptic number.

It is an amenable number.

3141675920 is an abundant number, since it is smaller than the sum of its proper divisors (4360143784).

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

3141675920 is a wasteful number, since it uses less digits than its factorization.

3141675920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061427 (or 1061421 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3141675920 is about 56050.6549471101. The cubic root of 3141675920 is about 1464.6048268830.

The spelling of 3141675920 in words is "three billion, one hundred forty-one million, six hundred seventy-five thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 37 40 74 80 148 185 296 370 592 740 1480 2960 1061377 2122754 4245508 5306885 8491016 10613770 16982032 21227540 39270949 42455080 78541898 84910160 157083796 196354745 314167592 392709490 628335184 785418980 1570837960 3141675920