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3145326742 = 27691204481
BaseRepresentation
bin1011101101111001…
…1110000010010110
322010012111011011001
42323132132002112
522420200423432
61240035133514
7140641556545
oct27336360226
98105434131
103145326742
111374500598
1273944429a
133b18382ac
1421ba3615c
151361ed9e7
hexbb79e096

3145326742 has 8 divisors (see below), whose sum is σ = 4718626632. Its totient is φ = 1572451200.

The previous prime is 3145326733. The next prime is 3145326761. The reversal of 3145326742 is 2476235413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86859 + ... + 117622.

It is an arithmetic number, because the mean of its divisors is an integer number (589828329).

Almost surely, 23145326742 is an apocalyptic number.

3145326742 is a deficient number, since it is larger than the sum of its proper divisors (1573299890).

3145326742 is a wasteful number, since it uses less digits than its factorization.

3145326742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212174.

The product of its digits is 120960, while the sum is 37.

The square root of 3145326742 is about 56083.2126576215. The cubic root of 3145326742 is about 1465.1719277774.

The spelling of 3145326742 in words is "three billion, one hundred forty-five million, three hundred twenty-six thousand, seven hundred forty-two".

Divisors: 1 2 7691 15382 204481 408962 1572663371 3145326742