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24413989 = 1771113179
BaseRepresentation
bin101110100100…
…0011100100101
31200221100200211
41131020130211
522222221424
62231135421
7414341545
oct135103445
950840624
1024413989
1112865656
128214571
13509a562
143357325
152223b94
hex1748725

24413989 has 16 divisors (see below), whose sum is σ = 26593920. Its totient is φ = 22328320.

The previous prime is 24413959. The next prime is 24413999. The reversal of 24413989 is 98931442.

It is a cyclic number.

It is not a de Polignac number, because 24413989 - 223 = 16025381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24413959) 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, 136302 + ... + 136480.

It is an arithmetic number, because the mean of its divisors is an integer number (1662120).

Almost surely, 224413989 is an apocalyptic number.

It is an amenable number.

24413989 is a deficient number, since it is larger than the sum of its proper divisors (2179931).

24413989 is a wasteful number, since it uses less digits than its factorization.

24413989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380.

The product of its digits is 62208, while the sum is 40.

The square root of 24413989 is about 4941.0514063304. The cubic root of 24413989 is about 290.0990109801.

The spelling of 24413989 in words is "twenty-four million, four hundred thirteen thousand, nine hundred eighty-nine".

Divisors: 1 17 71 113 179 1207 1921 3043 8023 12709 20227 136391 216053 343859 1436117 24413989