Search a number
126108480 = 2635131363
BaseRepresentation
bin1111000010001…
…00001101000000
322210021222022110
413201010031000
5224240432410
620302535320
73060622131
oct741041500
9283258273
10126108480
1165204193
1236297540
1320185404
1412a69c88
15b110720
hex7844340

126108480 has 56 divisors (see below), whose sum is σ = 400397472. Its totient is φ = 33628672.

The previous prime is 126108467. The next prime is 126108481. The reversal of 126108480 is 84801621.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126108481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64722 + ... + 66641.

Almost surely, 2126108480 is an apocalyptic number.

126108480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126108480 is an abundant number, since it is smaller than the sum of its proper divisors (274288992).

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

126108480 is a wasteful number, since it uses less digits than its factorization.

126108480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131383 (or 131373 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 126108480 is about 11229.8032039747. The cubic root of 126108480 is about 501.4736259198.

The spelling of 126108480 in words is "one hundred twenty-six million, one hundred eight thousand, four hundred eighty".