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10234149 = 323831787
BaseRepresentation
bin100111000010…
…100100100101
3201020221121120
4213002210211
510104443044
61003204153
7152663112
oct47024445
921227546
1010234149
115860082
123516659
132174313
141505909
15d72519
hex9c2925

10234149 has 16 divisors (see below), whose sum is σ = 14418432. Its totient is φ = 6443888.

The previous prime is 10234127. The next prime is 10234151. The reversal of 10234149 is 94143201.

It is a cyclic number.

It is not a de Polignac number, because 10234149 - 25 = 10234117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10234349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4834 + ... + 6620.

It is an arithmetic number, because the mean of its divisors is an integer number (901152).

Almost surely, 210234149 is an apocalyptic number.

It is an amenable number.

10234149 is a deficient number, since it is larger than the sum of its proper divisors (4184283).

10234149 is a wasteful number, since it uses less digits than its factorization.

10234149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 10234149 is about 3199.0856506196. The cubic root of 10234149 is about 217.1120419230.

The spelling of 10234149 in words is "ten million, two hundred thirty-four thousand, one hundred forty-nine".

Divisors: 1 3 23 69 83 249 1787 1909 5361 5727 41101 123303 148321 444963 3411383 10234149