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3686940119 = 67479114883
BaseRepresentation
bin1101101111000010…
…0011110111010111
3100111221121222000202
43123300203313113
530022324040434
61405503531115
7160236321362
oct33360436727
910457558022
103686940119
1116221aa755
1286a8b9a9b
13469b00395
1426d9410d9
15168a36a7e
hexdbc23dd7

3686940119 has 8 divisors (see below), whose sum is σ = 3749813760. Its totient is φ = 3624297336.

The previous prime is 3686940109. The next prime is 3686940137. The reversal of 3686940119 is 9110496863.

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

It is a cyclic number.

It is not a de Polignac number, because 3686940119 - 220 = 3685891543 is a prime.

It is a super-2 number, since 2×36869401192 = 27187054882183468322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686940109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25349 + ... + 89534.

It is an arithmetic number, because the mean of its divisors is an integer number (468726720).

Almost surely, 23686940119 is an apocalyptic number.

3686940119 is a deficient number, since it is larger than the sum of its proper divisors (62873641).

3686940119 is a wasteful number, since it uses less digits than its factorization.

3686940119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115429.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 3686940119 is about 60720.1788452570. The cubic root of 3686940119 is about 1544.8584571651.

The spelling of 3686940119 in words is "three billion, six hundred eighty-six million, nine hundred forty thousand, one hundred nineteen".

Divisors: 1 67 479 32093 114883 7697161 55028957 3686940119