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55074701 = 1143116437
BaseRepresentation
bin1101001000010…
…1111110001101
310211122002021202
43102011332031
5103044342301
65244235245
71236061433
oct322057615
9124562252
1055074701
11290a7490
121653bb25
13b5441a6
147458d53
154c7d66b
hex3485f8d

55074701 has 8 divisors (see below), whose sum is σ = 61479264. Its totient is φ = 48903120.

The previous prime is 55074689. The next prime is 55074703. The reversal of 55074701 is 10747055.

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 55074701 - 26 = 55074637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55074703) 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, 57746 + ... + 58691.

It is an arithmetic number, because the mean of its divisors is an integer number (7684908).

Almost surely, 255074701 is an apocalyptic number.

It is an amenable number.

55074701 is a deficient number, since it is larger than the sum of its proper divisors (6404563).

55074701 is a wasteful number, since it uses less digits than its factorization.

55074701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116491.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 55074701 is about 7421.2331185592. The cubic root of 55074701 is about 380.4673405212.

The spelling of 55074701 in words is "fifty-five million, seventy-four thousand, seven hundred one".

Divisors: 1 11 43 473 116437 1280807 5006791 55074701