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30114946 = 2112913337
BaseRepresentation
bin111001011100…
…0010010000010
32002122222221101
41302320102002
530202134241
62553245014
7513654451
oct162702202
962588841
1030114946
1115aa9894
12a10376a
1363153c4
143ddcb98
15299ce31
hex1cb8482

30114946 has 8 divisors (see below), whose sum is σ = 45215820. Its totient is φ = 15043008.

The previous prime is 30114937. The next prime is 30114967. The reversal of 30114946 is 64941103.

It can be written as a sum of positive squares in 2 ways, for example, as 26409321 + 3705625 = 5139^2 + 1925^2 .

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

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, 4411 + ... + 8926.

Almost surely, 230114946 is an apocalyptic number.

30114946 is a deficient number, since it is larger than the sum of its proper divisors (15100874).

30114946 is a wasteful number, since it uses less digits than its factorization.

30114946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14468.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 30114946 is about 5487.7086292915. The cubic root of 30114946 is about 311.1195936557.

The spelling of 30114946 in words is "thirty million, one hundred fourteen thousand, nine hundred forty-six".

Divisors: 1 2 1129 2258 13337 26674 15057473 30114946