Search a number
-
+
1770230414 = 210914815483
BaseRepresentation
bin110100110000011…
…1001001010001110
311120101000000121102
41221200321022032
512111134333124
6451354103102
761603465421
oct15140711216
94511000542
101770230414
11829281347
12414a1aa92
13222998c24
1412b1679b8
15a5627aae
hex6983928e

1770230414 has 16 divisors (see below), whose sum is σ = 2682005040. Its totient is φ = 876242880.

The previous prime is 1770230411. The next prime is 1770230467. The reversal of 1770230414 is 4140320771.

It is a super-2 number, since 2×17702304142 = 6267431437301222792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1770230411) 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, 320117 + ... + 325599.

It is an arithmetic number, because the mean of its divisors is an integer number (167625315).

Almost surely, 21770230414 is an apocalyptic number.

1770230414 is a deficient number, since it is larger than the sum of its proper divisors (911774626).

1770230414 is a wasteful number, since it uses less digits than its factorization.

1770230414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7075.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 1770230414 is about 42074.1062174825. The cubic root of 1770230414 is about 1209.6969880780.

The spelling of 1770230414 in words is "one billion, seven hundred seventy million, two hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 109 218 1481 2962 5483 10966 161429 322858 597647 1195294 8120323 16240646 885115207 1770230414