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56125070 = 255612507
BaseRepresentation
bin1101011000011…
…0011010001110
310220121110010022
43112012122032
5103332000240
65322542142
71251024641
oct326063216
9126543108
1056125070
1129754661
1216967952
13b821301
14764da58
154dd99b5
hex358668e

56125070 has 8 divisors (see below), whose sum is σ = 101025144. Its totient is φ = 22450024.

The previous prime is 56125061. The next prime is 56125079. The reversal of 56125070 is 7052165.

56125070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56125061) and next prime (56125079).

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56125079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2806244 + ... + 2806263.

It is an arithmetic number, because the mean of its divisors is an integer number (12628143).

Almost surely, 256125070 is an apocalyptic number.

56125070 is a deficient number, since it is larger than the sum of its proper divisors (44900074).

56125070 is a wasteful number, since it uses less digits than its factorization.

56125070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612514.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 56125070 is about 7491.6667037449. Note that the first 3 decimals coincide. The cubic root of 56125070 is about 382.8708465669.

The spelling of 56125070 in words is "fifty-six million, one hundred twenty-five thousand, seventy".

Divisors: 1 2 5 10 5612507 11225014 28062535 56125070