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3141925320 = 233526182711
BaseRepresentation
bin1011101101000101…
…1111100111001000
322002222002100021110
42323101133213020
522413313102240
61235434210320
7140600632062
oct27321374710
98088070243
103141925320
111372597aa6
127382839a0
133b0c17011
1421b3cc732
15135c7ac80
hexbb45f9c8

3141925320 has 32 divisors (see below), whose sum is σ = 9425776320. Its totient is φ = 837846720.

The previous prime is 3141925307. The next prime is 3141925331. The reversal of 3141925320 is 235291413.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 13091236 + ... + 13091475.

It is an arithmetic number, because the mean of its divisors is an integer number (294555510).

Almost surely, 23141925320 is an apocalyptic number.

3141925320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3141925320 is an abundant number, since it is smaller than the sum of its proper divisors (6283851000).

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

3141925320 is a wasteful number, since it uses less digits than its factorization.

3141925320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26182725 (or 26182721 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 3141925320 is about 56052.8796762486. The cubic root of 3141925320 is about 1464.6435814403.

The spelling of 3141925320 in words is "three billion, one hundred forty-one million, nine hundred twenty-five thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 26182711 52365422 78548133 104730844 130913555 157096266 209461688 261827110 314192532 392740665 523654220 628385064 785481330 1047308440 1570962660 3141925320