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42024612 = 22371729429
BaseRepresentation
bin1010000001001…
…1111010100100
32221002001221010
42200103322210
541224241422
64100422220
71020126510
oct240237244
987061833
1042024612
11217a3793
12120a7970
138925246
14581d140
153a51b0c
hex2813ea4

42024612 has 48 divisors (see below), whose sum is σ = 118661760. Its totient is φ = 11300352.

The previous prime is 42024607. The next prime is 42024617. The reversal of 42024612 is 21642024.

It is an interprime number because it is at equal distance from previous prime (42024607) and next prime (42024617).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (42024617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13287 + ... + 16142.

It is an arithmetic number, because the mean of its divisors is an integer number (2472120).

Almost surely, 242024612 is an apocalyptic number.

42024612 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42024612 is an abundant number, since it is smaller than the sum of its proper divisors (76637148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42024612 is a wasteful number, since it uses less digits than its factorization.

42024612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29460 (or 29458 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 42024612 is about 6482.6392773314. The cubic root of 42024612 is about 347.6705496173.

Adding to 42024612 its reverse (21642024), we get a palindrome (63666636).

The spelling of 42024612 in words is "forty-two million, twenty-four thousand, six hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 714 1428 29429 58858 88287 117716 176574 206003 353148 412006 500293 618009 824012 1000586 1236018 1500879 2001172 2472036 3001758 3502051 6003516 7004102 10506153 14008204 21012306 42024612