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30450116 = 2229262501
BaseRepresentation
bin111010000101…
…0000111000100
32010022000201002
41310022013010
530243400431
63004352432
7516551564
oct164120704
963260632
1030450116
1116208694
12a245718
136401b28
144088da4
152a173cb
hex1d0a1c4

30450116 has 12 divisors (see below), whose sum is σ = 55125420. Its totient is φ = 14700000.

The previous prime is 30450089. The next prime is 30450139. The reversal of 30450116 is 61105403.

It can be written as a sum of positive squares in 2 ways, for example, as 24049216 + 6400900 = 4904^2 + 2530^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131135 + ... + 131366.

It is an arithmetic number, because the mean of its divisors is an integer number (4593785).

Almost surely, 230450116 is an apocalyptic number.

It is an amenable number.

30450116 is a deficient number, since it is larger than the sum of its proper divisors (24675304).

30450116 is a wasteful number, since it uses less digits than its factorization.

30450116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262534 (or 262532 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 30450116 is about 5518.1623752840. The cubic root of 30450116 is about 312.2695593926.

Adding to 30450116 its reverse (61105403), we get a palindrome (91555519).

The spelling of 30450116 in words is "thirty million, four hundred fifty thousand, one hundred sixteen".

Divisors: 1 2 4 29 58 116 262501 525002 1050004 7612529 15225058 30450116