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1906699014 = 23511418699
BaseRepresentation
bin111000110100101…
…1110101100000110
311220212210100100000
41301221132230012
512401103332024
6513111102130
765151450153
oct16151365406
94825710300
101906699014
11899311210
12452671946
1324503aa8c
1414132d22a
15b25d2cc9
hex71a5eb06

1906699014 has 96 divisors (see below), whose sum is σ = 4788201600. Its totient is φ = 563630400.

The previous prime is 1906699013. The next prime is 1906699037. The reversal of 1906699014 is 4109966091.

It is a super-2 number, since 2×19066990142 = 7271002259977144392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906699013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214837 + ... + 223535.

It is an arithmetic number, because the mean of its divisors is an integer number (49877100).

Almost surely, 21906699014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1906699014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2394100800).

1906699014 is an abundant number, since it is smaller than the sum of its proper divisors (2881502586).

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

1906699014 is a wasteful number, since it uses less digits than its factorization.

1906699014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8768 (or 8756 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 1906699014 is about 43665.7647820349. The cubic root of 1906699014 is about 1240.0162619269.

The spelling of 1906699014 in words is "one billion, nine hundred six million, six hundred ninety-nine thousand, fourteen".

Divisors: 1 2 3 6 9 11 18 22 27 33 41 54 66 81 82 99 123 162 198 243 246 297 369 451 486 594 738 891 902 1107 1353 1782 2214 2673 2706 3321 4059 5346 6642 8118 8699 9963 12177 17398 19926 24354 26097 36531 52194 73062 78291 95689 109593 156582 191378 219186 234873 287067 356659 469746 574134 704619 713318 861201 1069977 1409238 1722402 2113857 2139954 2583603 3209931 3923249 4227714 5167206 6419862 7750809 7846498 9629793 11769747 15501618 19259586 23252427 23539494 28889379 35309241 46504854 57778758 70618482 86668137 105927723 173336274 211855446 317783169 635566338 953349507 1906699014