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424260408 = 2331113123619
BaseRepresentation
bin11001010010011…
…011001100111000
31002120022122212110
4121102123030320
51332102313113
6110033212320
713341103545
oct3122331470
91076278773
10424260408
111a8536140
12ba1010a0
1369b86c80
14404bbbcc
15273a6bc3
hex1949b338

424260408 has 64 divisors (see below), whose sum is σ = 1246089600. Its totient is φ = 118673280.

The previous prime is 424260407. The next prime is 424260409. The reversal of 424260408 is 804062424.

It is an interprime number because it is at equal distance from previous prime (424260407) and next prime (424260409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424260407) 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, 58378 + ... + 65241.

It is an arithmetic number, because the mean of its divisors is an integer number (19470150).

Almost surely, 2424260408 is an apocalyptic number.

It is an amenable number.

424260408 is an abundant number, since it is smaller than the sum of its proper divisors (821829192).

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

424260408 is a wasteful number, since it uses less digits than its factorization.

424260408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123652 (or 123648 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 424260408 is about 20597.5825766035. The cubic root of 424260408 is about 751.4109191894.

The spelling of 424260408 in words is "four hundred twenty-four million, two hundred sixty thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 78 88 104 132 143 156 264 286 312 429 572 858 1144 1716 3432 123619 247238 370857 494476 741714 988952 1359809 1483428 1607047 2719618 2966856 3214094 4079427 4821141 5439236 6428188 8158854 9642282 10878472 12856376 16317708 17677517 19284564 32635416 35355034 38569128 53032551 70710068 106065102 141420136 212130204 424260408