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56195741 = 753151471
BaseRepresentation
bin1101011001011…
…1101010011101
310220202001001202
43112113222131
5103341230431
65324245245
71251440660
oct326275235
9126661052
1056195741
11297a2768
12169a0825
13b847524
14766b6d7
154e008cb
hex3597a9d

56195741 has 8 divisors (see below), whose sum is σ = 65435904. Its totient is φ = 47258640.

The previous prime is 56195729. The next prime is 56195753. The reversal of 56195741 is 14759165.

It is an interprime number because it is at equal distance from previous prime (56195729) and next prime (56195753).

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 56195741 - 210 = 56194717 is a prime.

It is a super-2 number, since 2×561957412 = 6315922613078162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56195695 and 56195704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56195771) 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, 75365 + ... + 76106.

It is an arithmetic number, because the mean of its divisors is an integer number (8179488).

Almost surely, 256195741 is an apocalyptic number.

It is an amenable number.

56195741 is a deficient number, since it is larger than the sum of its proper divisors (9240163).

56195741 is a wasteful number, since it uses less digits than its factorization.

56195741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151531.

The product of its digits is 37800, while the sum is 38.

The square root of 56195741 is about 7496.3818606045. The cubic root of 56195741 is about 383.0314789825.

The spelling of 56195741 in words is "fifty-six million, one hundred ninety-five thousand, seven hundred forty-one".

Divisors: 1 7 53 371 151471 1060297 8027963 56195741