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2940755039 = 196114917029
BaseRepresentation
bin1010111101001000…
…0101110001011111
321120221112211112022
42233102011301133
522010313130124
61203450330355
7132606001565
oct25722056137
97527484468
102940755039
111279a85872
126a0a299bb
1337b340151
141dc7c3a35
1512328ec5e
hexaf485c5f

2940755039 has 16 divisors (see below), whose sum is σ = 3167580000. Its totient is φ = 2721755520.

The previous prime is 2940755017. The next prime is 2940755107. The reversal of 2940755039 is 9305570492.

It is a cyclic number.

It is not a de Polignac number, because 2940755039 - 216 = 2940689503 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 (2940755239) 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, 164177 + ... + 181205.

It is an arithmetic number, because the mean of its divisors is an integer number (197973750).

Almost surely, 22940755039 is an apocalyptic number.

2940755039 is a deficient number, since it is larger than the sum of its proper divisors (226824961).

2940755039 is a wasteful number, since it uses less digits than its factorization.

2940755039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17258.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 2940755039 is about 54228.7289082088. The cubic root of 2940755039 is about 1432.6923764392.

The spelling of 2940755039 in words is "two billion, nine hundred forty million, seven hundred fifty-five thousand, thirty-nine".

Divisors: 1 19 61 149 1159 2831 9089 17029 172691 323551 1038769 2537321 19736611 48209099 154776581 2940755039