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140126604 = 22311677217
BaseRepresentation
bin10000101101000…
…10100110001100
3100202200011120020
420112202212030
5241333022404
621523222140
73321025242
oct1026424614
9322604506
10140126604
1172109212
123ab17950
1323052b67
1414878792
15c47ded9
hex85a298c

140126604 has 12 divisors (see below), whose sum is σ = 326962104. Its totient is φ = 46708864.

The previous prime is 140126573. The next prime is 140126627. The reversal of 140126604 is 406621041.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5838597 + ... + 5838620.

It is an arithmetic number, because the mean of its divisors is an integer number (27246842).

Almost surely, 2140126604 is an apocalyptic number.

It is an amenable number.

140126604 is an abundant number, since it is smaller than the sum of its proper divisors (186835500).

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

140126604 is a wasteful number, since it uses less digits than its factorization.

140126604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11677224 (or 11677222 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 140126604 is about 11837.5083526898. The cubic root of 140126604 is about 519.4058845804.

Adding to 140126604 its reverse (406621041), we get a palindrome (546747645).

The spelling of 140126604 in words is "one hundred forty million, one hundred twenty-six thousand, six hundred four".

Divisors: 1 2 3 4 6 12 11677217 23354434 35031651 46708868 70063302 140126604