Search a number
-
+
1890606114 = 232314772089
BaseRepresentation
bin111000010110000…
…0101110000100010
311212202111202000200
41300230011300202
512332443343424
6511334130030
764564613115
oct16054056042
94782452020
101890606114
1189021a3a1
124491b0916
132418c4b57
1413d14057c
15b0ea48c9
hex70b05c22

1890606114 has 48 divisors (see below), whose sum is σ = 4318479360. Its totient is φ = 596888640.

The previous prime is 1890606101. The next prime is 1890606119. The reversal of 1890606114 is 4116060981.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1890606119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9819 + ... + 62270.

It is an arithmetic number, because the mean of its divisors is an integer number (89968320).

Almost surely, 21890606114 is an apocalyptic number.

1890606114 is an abundant number, since it is smaller than the sum of its proper divisors (2427873246).

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

1890606114 is a wasteful number, since it uses less digits than its factorization.

1890606114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72175 (or 72172 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 1890606114 is about 43481.1006530424. The cubic root of 1890606114 is about 1236.5177434736.

The spelling of 1890606114 in words is "one billion, eight hundred ninety million, six hundred six thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 31 47 62 93 94 141 186 279 282 423 558 846 1457 2914 4371 8742 13113 26226 72089 144178 216267 432534 648801 1297602 2234759 3388183 4469518 6704277 6776366 10164549 13408554 20112831 20329098 30493647 40225662 60987294 105033673 210067346 315101019 630202038 945303057 1890606114