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124341340 = 2256217067
BaseRepresentation
bin1110110100101…
…00110001011100
322122222012020211
413122110301130
5223312410330
620201022204
73036612124
oct732246134
9278865224
10124341340
1164207542
1235784964
131c9b6c76
1412729c84
15adb1d2a
hex7694c5c

124341340 has 12 divisors (see below), whose sum is σ = 261116856. Its totient is φ = 49736528.

The previous prime is 124341323. The next prime is 124341359. The reversal of 124341340 is 43143421.

It is a congruent number.

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, 3108514 + ... + 3108553.

It is an arithmetic number, because the mean of its divisors is an integer number (21759738).

Almost surely, 2124341340 is an apocalyptic number.

124341340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124341340 is an abundant number, since it is smaller than the sum of its proper divisors (136775516).

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

124341340 is a wasteful number, since it uses less digits than its factorization.

124341340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217076 (or 6217074 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 124341340 is about 11150.8448110446. The cubic root of 124341340 is about 499.1202396179.

Adding to 124341340 its reverse (43143421), we get a palindrome (167484761).

The spelling of 124341340 in words is "one hundred twenty-four million, three hundred forty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 6217067 12434134 24868268 31085335 62170670 124341340