Search a number
-
+
126346433 = 612717643
BaseRepresentation
bin1111000011111…
…10010011000001
322210202001201112
413201332103001
5224321041213
620312013105
73062632643
oct741762301
9283661645
10126346433
1165356a44
1236391195
1320239805
1412acc893
15b15aea8
hex787e4c1

126346433 has 8 divisors (see below), whose sum is σ = 128908416. Its totient is φ = 123800400.

The previous prime is 126346411. The next prime is 126346457. The reversal of 126346433 is 334643621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126346433 - 214 = 126330049 is a prime.

It is a super-2 number, since 2×1263464332 = 31926842263646978, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126346433.

It is not an unprimeable number, because it can be changed into a prime (126346403) 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, 12710 + ... + 20352.

It is an arithmetic number, because the mean of its divisors is an integer number (16113552).

Almost surely, 2126346433 is an apocalyptic number.

It is an amenable number.

126346433 is a deficient number, since it is larger than the sum of its proper divisors (2561983).

126346433 is an equidigital number, since it uses as much as digits as its factorization.

126346433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7975.

The product of its digits is 31104, while the sum is 32.

The square root of 126346433 is about 11240.3929201785. The cubic root of 126346433 is about 501.7888364958.

The spelling of 126346433 in words is "one hundred twenty-six million, three hundred forty-six thousand, four hundred thirty-three".

Divisors: 1 61 271 7643 16531 466223 2071253 126346433